TW553952B - Resin for polyethylene blow molded article and polyethylene blow molded article using the resin - Google Patents
Resin for polyethylene blow molded article and polyethylene blow molded article using the resin Download PDFInfo
- Publication number
- TW553952B TW553952B TW089117751A TW89117751A TW553952B TW 553952 B TW553952 B TW 553952B TW 089117751 A TW089117751 A TW 089117751A TW 89117751 A TW89117751 A TW 89117751A TW 553952 B TW553952 B TW 553952B
- Authority
- TW
- Taiwan
- Prior art keywords
- polyethylene
- measured
- resin
- molded article
- density
- Prior art date
Links
- -1 polyethylene Polymers 0.000 title claims abstract description 64
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 62
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 62
- 239000011347 resin Substances 0.000 title claims abstract description 42
- 229920005989 resin Polymers 0.000 title claims abstract description 42
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 75
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 74
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000005977 Ethylene Substances 0.000 claims abstract description 31
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000009826 distribution Methods 0.000 claims abstract description 25
- 239000002904 solvent Substances 0.000 claims abstract description 22
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000013305 food Nutrition 0.000 claims abstract description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 22
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 17
- 238000000071 blow moulding Methods 0.000 claims description 16
- 239000002356 single layer Substances 0.000 claims description 16
- 239000004711 α-olefin Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 abstract description 9
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 7
- 150000001336 alkenes Chemical class 0.000 abstract description 5
- 235000010746 mayonnaise Nutrition 0.000 abstract description 4
- 239000008268 mayonnaise Substances 0.000 abstract description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002685 polymerization catalyst Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 description 17
- 238000010101 extrusion blow moulding Methods 0.000 description 12
- 230000002079 cooperative effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 7
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 7
- 229920001684 low density polyethylene Polymers 0.000 description 6
- 239000004702 low-density polyethylene Substances 0.000 description 6
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 5
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 4
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical compound CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 description 2
- RWNKSTSCBHKHTB-UHFFFAOYSA-N Hexachloro-1,3-butadiene Chemical compound ClC(Cl)=C(Cl)C(Cl)=C(Cl)Cl RWNKSTSCBHKHTB-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000015067 sauces Nutrition 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- WEPNJTDVIIKRIK-UHFFFAOYSA-N 2-methylhept-2-ene Chemical compound CCCCC=C(C)C WEPNJTDVIIKRIK-UHFFFAOYSA-N 0.000 description 1
- UIIMVYYDGLHIAO-UHFFFAOYSA-N 2-methylnon-2-ene Chemical compound CCCCCCC=C(C)C UIIMVYYDGLHIAO-UHFFFAOYSA-N 0.000 description 1
- YBOZNTGUYASNRA-UHFFFAOYSA-N 2-methyloct-2-ene Chemical compound CCCCCC=C(C)C YBOZNTGUYASNRA-UHFFFAOYSA-N 0.000 description 1
- PKXHXOTZMFCXSH-UHFFFAOYSA-N 3,3-dimethylbut-1-ene Chemical compound CC(C)(C)C=C PKXHXOTZMFCXSH-UHFFFAOYSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- AAUHUDBDDBJONC-UHFFFAOYSA-N 3-methylhept-3-ene Chemical compound CCCC=C(C)CC AAUHUDBDDBJONC-UHFFFAOYSA-N 0.000 description 1
- RGTDIFHVRPXHFT-UHFFFAOYSA-N 3-methylnon-3-ene Chemical compound CCCCCC=C(C)CC RGTDIFHVRPXHFT-UHFFFAOYSA-N 0.000 description 1
- LDTAOIUHUHHCMU-UHFFFAOYSA-N 3-methylpent-1-ene Chemical compound CCC(C)C=C LDTAOIUHUHHCMU-UHFFFAOYSA-N 0.000 description 1
- YCTDZYMMFQCTEO-UHFFFAOYSA-N 3-octene Chemical compound CCCCC=CCC YCTDZYMMFQCTEO-UHFFFAOYSA-N 0.000 description 1
- OQLZINXFSUDMHM-UHFFFAOYSA-N Acetamidine Chemical group CC(N)=N OQLZINXFSUDMHM-UHFFFAOYSA-N 0.000 description 1
- 244000056139 Brassica cretica Species 0.000 description 1
- 235000003351 Brassica cretica Nutrition 0.000 description 1
- 235000003343 Brassica rupestris Nutrition 0.000 description 1
- 235000002566 Capsicum Nutrition 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- 102100032527 Glypican-4 Human genes 0.000 description 1
- 101001014682 Homo sapiens Glypican-4 Proteins 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 244000195452 Wasabia japonica Species 0.000 description 1
- 235000000760 Wasabia japonica Nutrition 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- YKNMBTZOEVIJCM-UHFFFAOYSA-N dec-2-ene Chemical compound CCCCCCCC=CC YKNMBTZOEVIJCM-UHFFFAOYSA-N 0.000 description 1
- GVRWIAHBVAYKIZ-UHFFFAOYSA-N dec-3-ene Chemical compound CCCCCCC=CCC GVRWIAHBVAYKIZ-UHFFFAOYSA-N 0.000 description 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N dimethylbutene Natural products CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- OTTZHAVKAVGASB-UHFFFAOYSA-N hept-2-ene Chemical compound CCCCC=CC OTTZHAVKAVGASB-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 235000008960 ketchup Nutrition 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
- DIOQZVSQGTUSAI-UHFFFAOYSA-N n-butylhexane Natural products CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- IRUCBBFNLDIMIK-UHFFFAOYSA-N oct-4-ene Chemical compound CCCC=CCCC IRUCBBFNLDIMIK-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 210000001584 soft palate Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
- B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
553952 A7 -------B7___ 五、發明說明G ) [發明領域] 本發明有關聚乙烯吹氣成形物件用之樹脂，以及使用 該樹脂之聚乙烯吹氣成形物件。詳言之，本發明有關一種 t乙烯吹氣成形物件用之樹脂，其具優異之耐降落衝擊性 及無鯊皮狀之外觀’及有利於作為食品容器，如蛋黃醬等 食品用之軟瓶。本發明亦有關一種使用該樹脂之聚乙稀吹 氣成形物件。 [發明背景] 由乙烯及具3個或3個以上碳原子之〇；-稀煙，於齊格 勒納塔（Ziegler_Natta)催化劑存在下，進行一階段共聚合反 應，而獲得高壓低密度聚乙烯或線性低密度聚乙烯，由此 類聚乙烯製成之瓶子迄今已廣用作為食品容器，例如蛋黃 醬等食品用之軟瓶。 然而，使用高壓低密度聚乙烯之瓶子並未具有足夠的 耐降落衝擊性，而使用線性低密度聚乙烯之瓶子具有餐：皮 狀之不良的外觀。553952 A7 ------- B7___ V. Description of the invention G) [Field of the invention] The present invention relates to a resin for polyethylene blow molding, and a polyethylene blow molding using the resin. In detail, the present invention relates to a resin for t-ethylene blow molded articles, which has excellent drop impact resistance and sharkskin-free appearance, and is useful as a food container, such as a soft bottle for food such as mayonnaise . The present invention also relates to a polyethylene blow molded article using the resin. [Background of the invention] High-pressure low-density polyethylene is obtained by performing a one-stage copolymerization reaction from ethylene and 0;-dilute smoke in the presence of a Ziegler_Natta catalyst. Or linear low density polyethylene, bottles made of such polyethylene have hitherto been widely used as food containers, such as soft bottles for foods such as mayonnaise. However, bottles using high-pressure low-density polyethylene do not have sufficient resistance to drop impact, and bottles using linear low-density polyethylene have a meal: skin-like appearance.
於此情況下，本發明人乃致力研究解決此等問題之方 法。結果，發現能由線性低密度聚乙烯形成具有良好外觀 及優異的耐降落衝擊性之軟瓶，其中該線性低密度聚乙稀 係由乙烯及具有3至20個碳原子之α -烯烴，於烯烴聚合 催化劑（例如迄今周知之齊格勒催化劑）之存在下，進行二 階段聚合反應而製得者，且其具密度（ASTM D 1505)為不 多於0.930克/立方公分，特性黏度（？？）於135°C以萘烷溶 劑測得不少於1.6分升/克，及分子量分佈（Mw/Mn)以GPC (請先閱讀背面之注咅？事項再填寫本頁) >衣-----^—訂---------線一 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 1 311752 553952Under these circumstances, the present inventors have devoted themselves to studying methods to solve these problems. As a result, it was found that a soft bottle having a good appearance and excellent drop impact resistance can be formed from linear low-density polyethylene. The linear low-density polyethylene is composed of ethylene and an α-olefin having 3 to 20 carbon atoms. In the presence of an olefin polymerization catalyst (such as the Ziegler catalyst known so far), it is prepared by performing a two-stage polymerization reaction, and has a density (ASTM D 1505) of not more than 0.930 g / cm3, and an intrinsic viscosity (? ?) Measured at 135 ° C with decalin solvent not less than 1.6 dL / g, and molecular weight distribution (Mw / Mn) with GPC (Please read the note on the back? Matters before filling out this page) > 衣- ---- ^ — Order --------- Line 1 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is printed in accordance with China National Standard (CNS) A4 (210 X 297 mm) 1 311752 553952
經濟部智慧財產局員工消費合作社印製 測得不少於4。 [發明目的] 本發明意在解決上述 、 肝、上乳无則技藝之相關問題。本發明之 目的為提供一種聚乙烯吹翕出 承那人乱成形物件用之樹脂，其能製造 外觀及耐降落衝擊性均優異之聚乙稀吹氣成形物件，及有 利於作為單層或多層容器’例如軟瓶。本發明之另一目的， 為提供一種由上述樹脂製造之聚乙烯吹氣成形物件。 [發明概述] 根據本發明，聚乙烯吹氣成形物件用之樹脂，包括： 線性低猶度聚乙烯（A)，其具密度（ASTM D 15〇5)為不多於 〇·930克/立方公分，特性黏度（^ )於135艽以萘烷溶劑測得 不少於1.6分升/克，及分子量分佈（Mw/Mn)以Gpc測得不 少於4。 線性低密度聚乙烯（A)可為線性低密度乙烯/ -烯烴 共聚物’其係由乙烯及具3至20個碳原子之〇；-烯烴，於 稀烴聚合反應催化劑之存在下，經二階段聚合反應而製得 者；或其可為5至95重量％線性乙烯/ α -烯烴共聚物（a)[具 密度（ASTM D 1 505)為0.860至0.97 5克/立方公分，特性 黏度（7?)於135°C以萘烷溶劑測得0·01至1.80分升/克，及 分子量分佈（Mw/Mn)以GPC測得1 ·0至6.0]，及5至95 重量％線性乙稀/ α -烯烴共聚物（b)[具密度（ASTM D 1505)0·860至0.97 5克/立方公分，特性黏度& )於13 5°C 以萘烷溶劑測得1·81至10.0分升/克，及分子量分佈 (Mw/Mn)以GPC測得1.0至6·0]，二者之摻和物。 I-----；—----丨 111^ 裝-----^---訂---------線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 2 311752 經濟部智慧財產局員工消費合作社印製 553952 A7 e------B7 _ 五、發明說明（3 ) 、用於本發明之線性低密度聚乙烯（A)，能經吹氣模製形 成單層瓶子（内部容量：78〇亳升，空重：25克），其具有 降落高度不少於I·5公尺，於其中裝填乙二醇，於氣 氛中，經5次重覆降落測試，不會滲漏。 根據本發明之聚乙烯吹氣成形物件，所具薄層包括上 述聚乙烯吹氣成形物件用之樹脂。 本發明之聚乙烯吹氣成形物件，可具有多層構造。 本發明之聚乙烯吹氣成形物件，有利於作為食品容 器。 本發明之聚乙烯吹氣成形物件，所具薄層包括線性低 密度聚乙烯（A)，其中經壓縮成形製備之2毫米厚壓製薄 片’具抗張應力（ASTM D638)不多於i5MPa，其中具有構 成吹氣成形物件所有薄層之總厚度不多於〇 6毫米之部 分。此聚乙烯吹氣成形物件，一般稱作軟瓶。 [發明之詳細說明] 根據本發明之聚乙烯吹氣成形物件用之樹脂，及使用 此樹脂之聚乙浠吹氣成形物件，詳述如後。 根據本發明之聚乙烯吹氣成形物件用之樹脂，包括·· 線性低密度聚乙烯（A)，其係用以製備本發明聚乙烯吹氣成 形物件。 本發明之聚乙烯吹氣成形物件，所具薄層為包括線性 低密度聚乙烯（A)，其具有特定範圍之密度、特性黏度及分 子量分佈（Mw/Mn)。該吹氣成形物件可具有單層構造或具 二層或二層以上之多層構造。 -IV---^---.---«裝-----^---訂---------線· (請先閱讀背面之注音？事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 3 311752 經濟部智慧財產局員工消費合作社印製 553952 A7 """ ---------gz________ 五、發明說明（4 ) 密度聚乙嬌 本發明所用之線性低密度聚乙烯（A)，為乙烯及具3 至20個碳原子之α _烯烴的共聚物，其具密度（awm D 1505)不多於〇·93〇克/立方公分，通常為〇 86〇至〇 93〇克 /立方公分，較佳為0.900至〇·93〇克/立方公分，更佳為 0.915至0.925克/立方公分；特性黏度㈠）於135。〇以萘烷 /合劑測得不少於1·6分升/克，通常為2 6至1〇 〇分升/克， 較佳為1·6至4·0分升/克；更佳為i 8至2 5分升/克，及 分子量分佈（Mw/Mn)以GPC測得不少於4,通常為4至2〇， 較佳為4.5至13，更佳為5.0至1〇 〇。當使用具有上述密 度、特性黏度及分子量分佈（Mw/Mn)範圍之線性低密度聚 乙烯（A)時，則能獲得具有良好外觀及優異的耐降落衝擊性 之聚乙浠吹氣成形物件，例如軟瓶。 上述分子量分佈（Mw/Mn)係依下列方式，使用 Millip0re公司製造之GPC-150C測定。 於TSK GNH HT分離管柱，管柱大小為直徑72毫米 及長度600毫米，樣品（濃度：〇 1重量％)以丨〇毫升/分鐘 速率移動’使用鄰-二氣苯（麟自Wako Junyaku Kogyo股份 有限公司）作為移動相及〇·〇25重量％BHT(購自武田化學工 業股份有限公司）作為抗氧化劑，於管柱溫度140°C條件 下，倒入500微升之樣品。使用示差掃描熱量計作為檢測 器。至於標準聚苯乙烯，可使用購自TOSOH股份有限公 司之聚苯乙烯（Mw< 1000及Mw>4x 106)及購自Pressure化 學公司之聚苯乙烯（1000 $ MwS 4χΙΟ6)。 本&張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱) 一 " 4 311752 IW, ^ 裝·----—訂---------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 553952 A7 --- -—.B7 五、發明說明（5 ) 具3至20個碳原子之“-烯煙的實例，包含：内歸、 1-丁烯、1-戊烯、2-甲基丁烯、3-甲基-1-丁烯、κ己稀、 3-甲基-1-戊烯、4-甲基“·戊烯、3,3-二甲基-1-丁烯、^庚 烯、甲基-1-己烯、二甲基_^戊烯、三甲基_1_ 丁烯、乙基 -1·戊烯、卜辛烯、甲基_；[-戊烯、二甲基-1-己烯、三甲基_ 1-戊烯、乙基-1-己烯、甲基乙基-1-戊烯、二乙基·丨_丁烯、 丙基-1-戊烯、1-癸婦、甲基-1-壬烯、二甲基-1-辛烯、二 甲基-1-庚烯、乙基-1-辛烯、甲基乙基-1-庚烯、二乙基^ _ 己稀、1-十二碳稀及1-十六碳稀。 此等α-烯烴可單獨或二種以上混合使用。 本發明所用之線性低密度聚乙烯（Α)，較佳為乙烯/丙 烯共聚物、乙烯/1-丁烯共聚物、乙烯/1-戊烯共聚物、乙稀 /1-己烯共聚物、乙烯/4-甲基-1-戊烯共聚物或乙烯/1-辛稀 共聚物。 於線性低密度聚乙烯（Α)，衍生自乙烯之組成單元通常 •含量為65至99重量％，較佳為70至98重量％，更佳為 75至96重量％，而衍生自具3至20個碳原子之α _烯烴之 組成單元，通常含量為1至35重量％，較佳為2至30重 量％，更佳為4至25重量0/〇。 乙浠/ α -稀烴共聚物之組成，通常可藉檢測樣品之 13C-NMR光譜而決定。該樣品係將約200毫克乙烯/α ·烯 烴共聚物均勻溶解於直徑10毫米之樣品試管中的1毫升六 氯丁二烯中而製得者，其於測定溫度120°C，測定頻率 25 ·05ΜΗζ，光譜寬度1500Hz，脈衝重覆時間4.2秒及脈衝 -丨^----^--------------訂---------線 (請先閱讀背面之注咅？事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 5 311752 553952Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. [Objective of the Invention] The present invention is intended to solve the above-mentioned problems related to the art of liver and upper milk. The object of the present invention is to provide a resin for polyethylene blow-molded articles, which can produce polyethylene blow-molded articles with excellent appearance and resistance to drop impact, and is advantageous as a single layer or multiple layers. Containers such as soft bottles. Another object of the present invention is to provide a polyethylene blow molded article made of the resin. [Summary of the Invention] According to the present invention, the resin for polyethylene blow molded articles includes: linear low-Justness polyethylene (A), having a density (ASTM D 15.0) of not more than 0.930 g / cubic In centimeters, the intrinsic viscosity (^) is not less than 1.6 deciliters / gram measured in decalin solvent at 135 ° F, and the molecular weight distribution (Mw / Mn) is not less than 4 measured by Gpc. The linear low-density polyethylene (A) may be a linear low-density ethylene / -olefin copolymer, which is composed of ethylene and 0 to 3 to 20 carbon atoms; -olefin, in the presence of a dilute hydrocarbon polymerization catalyst, Produced by a stage polymerization reaction; or it may be 5 to 95% by weight of a linear ethylene / α-olefin copolymer (a) [with a density (ASTM D 1 505) of 0.860 to 0.97 5 g / cm3, intrinsic viscosity ( 7?) 0.01 to 1.80 dl / g measured with decalin solvent at 135 ° C, and molecular weight distribution (Mw / Mn) measured from GPC to 1.0 to 6.0], and 5 to 95% by weight linear B Dilute / α-olefin copolymer (b) [with density (ASTM D 1505) 0 · 860 to 0.97 5 g / cm3, intrinsic viscosity &) at 1.35 to 10.0 measured with decalin solvent Deciliter / gram, and molecular weight distribution (Mw / Mn) measured by GPC of 1.0 to 6.0;], a blend of the two. I -----; —---- 丨 111 ^ Install ----- ^ --- Order --------- line (Please read the precautions on the back before filling this page) This Paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 2 311752 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 553952 A7 e ------ B7 _ V. Description of the invention (3), use The linear low-density polyethylene (A) used in the present invention can be blow-molded to form a single-layer bottle (internal capacity: 7800 liters, empty weight: 25 grams), which has a drop height of not less than 1.5 cm. Ruler, filled with ethylene glycol, in the atmosphere, after 5 repeated drop tests, it will not leak. According to the polyethylene blow-molded article of the present invention, the thin layer includes the resin for the polyethylene blow-molded article. The polyethylene blow-molded article of the present invention may have a multilayer structure. The polyethylene blow-molded article of the present invention is advantageous as a food container. The polyethylene blow-molded article of the present invention has a thin layer including linear low-density polyethylene (A), wherein a 2 mm thick pressed sheet prepared by compression molding has a tensile stress (ASTM D638) of not more than i5 MPa, of which It has a part whose total thickness of all the thin layers constituting the blow-molded article is not more than 0.06 mm. This polyethylene blow-molded article is commonly called a soft bottle. [Detailed description of the invention] The resin for polyethylene blow-molded articles according to the present invention, and the polyethylene blow-molded articles using this resin will be described in detail later. The resin for a polyethylene blow-molded article according to the present invention includes linear low-density polyethylene (A), which is used to prepare the polyethylene blow-molded article of the present invention. The polyethylene blow-molded article of the present invention has a thin layer including a linear low-density polyethylene (A), which has a specific range of density, intrinsic viscosity, and molecular weight distribution (Mw / Mn). The blow-molded article may have a single-layer structure or a multi-layer structure with two or more layers. -IV --- ^ ---.--- «install ----- ^ --- order --------- line · (Please read the note on the back? Matters before filling out this page) This paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) 3 311752 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 553952 A7 " " " --------- gz________ 5 4. Description of the invention (4) Density polyethylene The linear low-density polyethylene (A) used in the present invention is a copolymer of ethylene and an α-olefin having 3 to 20 carbon atoms. Its density (awm D 1505) is not More than 0.930 g / cm3, usually 086 to 0930 g / cm3, preferably 0.900 to 0.930 g / cm3, more preferably 0.915 to 0.925 g / cm3; Intrinsic viscosity ㈠) at 135. 〇Measured with decalin / mixture of not less than 1.6 deciliters / gram, usually 26 to 100 deciliters / gram, preferably 1.6 to 4.0 deciliters / gram; more preferably i 8 to 25 deciliters / gram, and the molecular weight distribution (Mw / Mn) measured by GPC is not less than 4, usually 4 to 20, preferably 4.5 to 13, and more preferably 5.0 to 100. When linear low-density polyethylene (A) having the above-mentioned density, intrinsic viscosity, and molecular weight distribution (Mw / Mn) range is used, a polyethylene blow molding article having good appearance and excellent drop impact resistance can be obtained. For example soft bottles. The molecular weight distribution (Mw / Mn) was measured in the following manner using GPC-150C manufactured by Millipore. Separated on a TSK GNH HT column with a diameter of 72 mm and a length of 600 mm. The sample (concentration: 0.01% by weight) was moved at a rate of 10 ml / min. 'Using o-digas benzene (Lin from Wako Junyaku Kogyo Co., Ltd.) as a mobile phase and 0.025% by weight of BHT (purchased from Takeda Chemical Industry Co., Ltd.) as an antioxidant, and 500 µl of a sample was poured at a column temperature of 140 ° C. Use a differential scanning calorimeter as the detector. As for the standard polystyrene, polystyrene (Mw < 1000 and Mw > 4x 106) purchased from TOSOH Co., Ltd. and polystyrene (1000 $ MwS 4χΙΟ6) purchased from Pressure Chemical Company can be used. This & Zhang scale is applicable to China National Standard (CNS) A4 specifications (210 X 297 public love) a " 4 311752 IW, ^ installed · -----order --------- line (please first Read the notes on the back and fill out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 553952 A7 --- ---. B7 V. Description of the invention (5) Example of "-ene smoke" with 3 to 20 carbon atoms Contains: internal return, 1-butene, 1-pentene, 2-methylbutene, 3-methyl-1-butene, κhexane, 3-methyl-1-pentene, 4-methyl "Pentene, 3,3-dimethyl-1-butene, ^ heptene, methyl-1-hexene, dimethyl_pentene, trimethyl_1_butene, ethyl- 1.pentene, bustene, methyl_; [-pentene, dimethyl-1-hexene, trimethyl_1-pentene, ethyl-1-hexene, methylethyl-1 -Pentene, diethyl 丨 butene, propyl-1-pentene, 1-decane, methyl-1-nonene, dimethyl-1-octene, dimethyl-1-heptene Ene, ethyl-1-octene, methylethyl-1-heptene, diethyl ^ _hexene, 1-dodecene and 1-hexadecene. These α-olefins can be used singly or in combination of two or more kinds. The linear low-density polyethylene (A) used in the present invention is preferably an ethylene / propylene copolymer, an ethylene / 1-butene copolymer, an ethylene / 1-pentene copolymer, an ethylene / 1-hexene copolymer, Ethylene / 4-methyl-1-pentene copolymer or ethylene / 1-octene copolymer. In linear low-density polyethylene (Α), the constituent units derived from ethylene usually have a content of 65 to 99% by weight, preferably 70 to 98% by weight, more preferably 75 to 96% by weight, and are derived from having The constituent unit of the α-olefin of 20 carbon atoms is usually 1 to 35% by weight, preferably 2 to 30% by weight, and more preferably 4 to 25% by weight. The composition of the acetamidine / α-dilute hydrocarbon copolymer can usually be determined by examining the 13C-NMR spectrum of the sample. This sample was prepared by uniformly dissolving about 200 mg of ethylene / α · olefin copolymer in 1 ml of hexachlorobutadiene in a sample tube with a diameter of 10 mm. The measurement temperature was 120 ° C and the measurement frequency was 25 05ΜΗζ, spectral width 1500Hz, pulse repetition time 4.2 seconds and pulse- 丨 ^ ---- ^ ---------- order --------- line (please first Read the note on the back? Matters need to fill in this page) The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 5 311752 553952
五、發明說明（6 ) 寬度6微秒之條件下，測定譜而決定者。 (請先閱讀背面之注意事項再填寫本頁) 具上述性質之線性低密度聚乙烯（A)，係藉乙烯及具3 至20個碳原子之〇： _烯烴，於烯烴聚合反應催化劑（例如迄 今周知之齊格勒催化劑）之存在下，經共聚合反應而製備 者。 ‘線性低密度聚乙烯（A)，可使用二種或二種以上由上述 獲传之乙稀/ α-烯烴共聚物，經摻和製備。 共聚物之摻和，可使用擠壓器進行；及可於聚合反應 态中使用一種或二種以上乙烯/ α _烯烴共聚物，以二階段 聚合反應方式連續製造。視情況，接著以擠壓器進行製粒。 本發明所使用之線性低密度聚乙烯，較佳為摻合 物，例如 5至95重量％線性乙烯-烯烴共聚物（a)[密度（astM D 1505)0.860至0.975克/立方公分，特性黏度（π )於j 35 。(：以萘烷溶劑測得0.01至1 8〇分升/克，及分子量分佈 (Mw/Mn)以 GPC 測得 1.0 至 6.0]，及5. Description of the invention (6) The spectrum is determined under the condition of a width of 6 microseconds. (Please read the notes on the back before filling this page) Linear low-density polyethylene (A) with the above properties is based on ethylene and olefins with 3 to 20 carbon atoms: _ olefins, catalysts for olefin polymerization (eg In the presence of a Ziegler catalyst (known so far), it is prepared by copolymerization. ‘Linear low-density polyethylene (A) may be prepared by blending two or more ethylene / α-olefin copolymers obtained from the above. The blending of the copolymer can be carried out using an extruder; and one or two or more ethylene / α-olefin copolymers can be used in the polymerization reaction state to be continuously produced in a two-stage polymerization method. If appropriate, granulation is followed by an extruder. The linear low-density polyethylene used in the present invention is preferably a blend, for example, 5 to 95% by weight of a linear ethylene-olefin copolymer (a) [density (astM D 1505) 0.860 to 0.975 g / cm³, intrinsic viscosity (Π) in j 35. (0.01 to 180 deciliters / gram measured with decalin solvent, and molecular weight distribution (Mw / Mn) 1.0 to 6.0 measured with GPC], and
5至95重量％線性乙烯/α •烯烴共聚物（b)[密度（ASTM 經濟部智慧財產局員工消費合作社印製 D 1505)0.860至0.97 5克/立方公分，特性黏度（0)於135 °C以萘烷溶劑測得1·81至loo分升/克，及分子量分伟 (Mw/Mn)以 GPC 測得 1.0 至 6.0]。 線性乙烯/ α -烯烴共聚物（a)，可單獨或二種或二種以 上組合使用，而線性乙烯/α-烯烴共聚物（b)亦可單獨或二 種或二種以上組合使用。 本發明所用之線性低密度聚乙烯（A)，可經吹氣成形為 本紙張尺度適用中國國家標準（CNS)A4規格（210 x 297公爱） 6 311752 553952 A75 to 95% by weight linear ethylene / α-olefin copolymer (b) [density (printed by ASTM D 1505, Employees' Cooperative of Intellectual Property Bureau, Ministry of Economic Affairs) 0.860 to 0.97 5 g / cm3, intrinsic viscosity (0) at 135 ° C measured from decalin solvent from 1.81 to loo deciliters / gram, and molecular weight fraction (Mw / Mn) measured from GPC to 1.0 to 6.0]. The linear ethylene / α-olefin copolymer (a) may be used singly or in combination of two or more kinds, and the linear ethylene / α-olefin copolymer (b) may be used alone or in combination of two or more kinds. The linear low-density polyethylene (A) used in the present invention can be formed by blowing into air. The paper size is applicable to China National Standard (CNS) A4 (210 x 297 public love) 6 311752 553952 A7
五、發明說明（7 ) 經濟部智慧財產局員工消費合作社印製 311752 單層瓶子（内部容量·· 78〇毫升，空重25克），其具有降落 同度不少於1.5公尺，於其中裝填乙二醇，於_18亡氣氛中， 經5次重覆降落測試，不會滲漏。於此降落测試，含乙二 醇之瓶子，底部向下，由至地板之相同高度，經重覆降落 5 -人。若乙二醇未滲漏，則瓶子通過降落測試。 根據本發明之聚乙烯吹氣成形物件用之樹脂，除了線 性低密度聚乙烯(A)外，可含有各種添加物，其含量以無損 於本發明目的為限。 ' 添加物之實例，包含：填充劑、耐候安定劑、熱安定 劑、抗靜電劑、防滑劑、防霧劑、潤滑劑、顏料、染料、 成核劑、增塑劑、防燃劑及鹽酸吸收劑。 聚乙嫌吹氣成形物件 根據本發明之聚乙烯吹氣成形物件，具包括線性低密 度聚乙烯（A)之薄層’可為單層構造或多層構造。通常，單 層構造之吹氣成形物件係用作為單層容器，而多層構造之 吹氣成形物件係用作為多層容器。 當本發明之多層容器具有例如三層構造時，則容器之 内及外表面層可由線性低密度聚乙稀⑷形成，而於彼等表 面層之間的t間層可由樹脂例如乙烯/乙稀醇共聚物形 成。 本發明之聚乙烯吹氣成形物件，依迄今周知之吹氣成 形術製造。吹氣成形術有各種方法，椒说八 概略分成擠壓吹氣成 形法、二階段吹氣成形法及注射成形法 ^ ^ ^ q 人〜凌。依本發明，以採 用擠壓吹氣成形法為特佳。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） I, ^ 裝——訂---------線 (請先閱讀背面之注意事項再填寫本頁) 553952V. Description of the invention (7) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, 311752 single-layer bottle (with internal capacity of · 780 mm, empty weight of 25 grams), which has a landing degree of not less than 1.5 meters, among which Fill with ethylene glycol. After 5 repeated landing tests in the atmosphere of _18, no leakage will occur. In this drop test, the bottle containing ethylene glycol was lowered down from the same height to the floor and repeatedly dropped 5-person. If the glycol does not leak, the bottle passes the drop test. The resin for a polyethylene blow molded article according to the present invention may contain various additives in addition to the linear low-density polyethylene (A), and its content is limited so as not to impair the purpose of the present invention. '' Examples of additives include: fillers, weathering stabilizers, heat stabilizers, antistatic agents, anti-slip agents, anti-fog agents, lubricants, pigments, dyes, nucleating agents, plasticizers, flame retardants and hydrochloric acid Absorbent. Polyethylene blow-molded article According to the present invention, the polyethylene blow-molded article having a thin layer including linear low-density polyethylene (A) may have a single-layer structure or a multilayer structure. Generally, a blow-molded article having a single-layer structure is used as a single-layer container, and a blow-molded article having a multilayer structure is used as a multi-layer container. When the multilayer container of the present invention has, for example, a three-layer structure, the inner and outer surface layers of the container may be formed of linear low-density polyethylene, and the t-layer between their surface layers may be made of resin such as ethylene / ethylene. Alcohol copolymers are formed. The polyethylene blow-molded article of the present invention is manufactured by a blow molding technique known so far. There are various methods of blow molding. The pepper can be divided into extrusion blow molding, two-stage blow molding, and injection molding. ^ ^ ^ Q People ~ Ling. According to the present invention, the extrusion blow molding method is particularly preferred. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) I, ^ Packing-order --------- line (Please read the precautions on the back before filling this page) 553952
(請先閱讀背面之注意事項再填寫本頁) 根據本發明聚乙烯吹氣成形物件用之樹脂，可提供無 鯊皮狀之良好外觀及優異的耐降落衝擊性的單層或多層構 4之聚乙烯吹氣成形物件（例如，軟甑）。 根據本發明之聚乙烯吹氣成形物件，具包括上述本發 明樹脂之薄層，因而具有無鯊皮狀之良好外觀及優異的耐 降洛衝擊性。 因此，本發明之聚乙烯吹氣成形物件，有利於作為食 品例如蛋黃醬、番茄醬、曰本辣根醬或芥茉醬之容器。 實施你丨 茲參照下述實施例說明本發明，但須解釋的是，本發 明絕不受限於彼等實施例。 製備例1 巍性低密唐聚乙烯（LLDPEm)之f偌 經濟部智慧財產局員工消費合作社印製 於聚合反應器中，聚乙烯（a 1)及聚乙烯（bl)藉溶液聚合 反應而連續製備，經製粒獲得線性低密度聚乙烯（LLDPE (1))，具密度（ATSMD 1505)0.920克/立方公分，特性黏度 (7?)於135°C以萘烷溶劑測得2.1分升/克，及分子量分佈 (Mw/Mn)以 GPC 測得 5。 ， 聚乙烯（al)為線性乙烯-烯烴共聚物，具密度（ASTM D 1505)0.920克/立方公分，特性黏度（？7)於135 °C以萘烧 溶劑測得0.5分升/克，及分子量分佈（Mw/Mn)以GPC測得 2·3。(Please read the precautions on the back before filling this page) The resin for polyethylene blow-molded articles according to the present invention can provide a single-layer or multilayer structure with a sharkskin-free appearance and excellent resistance to drop impact. Polyethylene blow-molded articles (for example, soft palate). The polyethylene blow-molded article according to the present invention has a thin layer including the above-mentioned resin of the present invention, and thus has a good appearance without sharkskin and excellent anti-dropping impact resistance. Therefore, the polyethylene blow-molded article of the present invention is useful as a container for foods such as mayonnaise, ketchup, Japanese horseradish sauce or mustard sauce. The present invention will be described with reference to the following examples, but it must be explained that the present invention is by no means limited to those examples. Preparation Example 1 The low-density low-density polyethylene (LLDPEm) is printed in a polymerization reactor by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, and the polyethylene (a 1) and polyethylene (bl) are continuous by solution polymerization. Preparation, granulation to obtain linear low-density polyethylene (LLDPE (1)), with a density (ATSMD 1505) of 0.920 g / cubic centimeter, intrinsic viscosity (7?) At 135 ° C with decalin solvent 2.1 deciliter / G and molecular weight distribution (Mw / Mn) measured by GPC of 5. Polyethylene (al) is a linear ethylene-olefin copolymer with a density (ASTM D 1505) of 0.920 g / cm3 and an intrinsic viscosity (? 7) of 0.5 dl / g measured at 135 ° C in a naphthalene-fired solvent, and The molecular weight distribution (Mw / Mn) was measured by GPC of 2.3.
聚乙烯（bl)為線性乙烯/α _烯烴共聚物，具密度（ASTM 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 8 311752 經濟部智慧財產局員工消費合作社印製 553952 A7 -----B7 五、發明說明（9 ) D 1505)0.920克/立方公分，特性黏度)於13 5°C以萘烷 溶劑測得0·5分升/克，及分子量分佈（Mw/Mn)以GPC測得 2.8 〇 聚乙烯（al)對聚乙烯（bl)之重量（（al)/(bl))為5〇/50。 製備例2 線性低密度聚乙烯（LLDPE(2))之製備 於聚合反應器中，聚乙烯（a2)及聚乙烯（b2)藉溶液聚合 反應而連續製備，經製粒獲得線性低密度聚乙烯（LLDPE (2))，具密度（ASTM D 1505)0.920克/立方公分，特性黏度 (??)於135°C以萘烷溶劑測得1.8分升/克，及分子量分佈 (Mw/Mn)以 GPC 測得 5。 聚乙烯（a2)為線性乙烯/α 烯烴共聚物，具密度（ASTM D 1505)0.920克/立方公分，特性黏度（0)於135 °C以萘烧 溶劑測得0.5分升/克，及分子量分佈（Mw/Mn)以GPC測得 2.3。 聚乙烯（b2)為線性乙烯/〇： ·烯烴共聚物，具密度（ASTM D 15〇5)0·920克/立方公分，特性黏度（π )於135°C以萘烷 溶劑測得3.1分升/克，及分子量分佈（Mw/Mn)以GPC測得 2.8。 聚乙烯（a2)對聚乙烯（b2)之重量比（（a2)/(b2))為 50/50。 製備例3 線性低密一度聚乙烯iLLDPE(3))之製備 於聚合反應器中，聚乙稀（a3)及聚乙烯（b3)藉溶液聚合 I— ^-------裝-----—訂---------線 (請先閱讀背面之注咅？事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 9 311752 553952Polyethylene (bl) is a linear ethylene / α_olefin copolymer with a density (ASTM This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) 8 311752 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 553952 A7 ----- B7 V. Description of the invention (9) D 1505) 0.920 g / cm3, intrinsic viscosity) Measured at 13 5 ° C with decalin solvent at 0.5 deciliter / g and molecular weight distribution ( Mw / Mn) The weight ((al) / (bl)) of 2.80 polyethylene (al) to polyethylene (bl) measured by GPC was 50/50. Preparation Example 2 Preparation of linear low-density polyethylene (LLDPE (2)) In a polymerization reactor, polyethylene (a2) and polyethylene (b2) were continuously prepared by solution polymerization, and linear low-density polyethylene was obtained by granulation (LLDPE (2)), with density (ASTM D 1505) 0.920 g / cm3, intrinsic viscosity (??) measured at 135 ° C with decalin solvent 1.8 dl / g, and molecular weight distribution (Mw / Mn) Measured by GPC 5. Polyethylene (a2) is a linear ethylene / α-olefin copolymer with a density (ASTM D 1505) of 0.920 g / cm3 and an intrinsic viscosity (0) of 0.5 dL / g measured at 135 ° C in a naphthalene-fired solvent, and the molecular weight The distribution (Mw / Mn) was measured by GPC of 2.3. Polyethylene (b2) is a linear ethylene / 〇: · olefin copolymer, with a density (ASTM D 1505) of 0,920 g / cm 3, intrinsic viscosity (π) measured at 135 ° C with decalin solvent 3.1 points Liters / gram, and molecular weight distribution (Mw / Mn) measured by GPC of 2.8. The weight ratio ((a2) / (b2)) of polyethylene (a2) to polyethylene (b2) was 50/50. Preparation Example 3 Preparation of linear low-density first-degree polyethylene iLLDPE (3)) in a polymerization reactor. Polyethylene (a3) and polyethylene (b3) were polymerized by solution. I— ^ ------- pack-- ----- Order --------- line (Please read the note on the back? Matters before filling out this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 9 311752 553952
五、發明說明（10 ) 經 濟 部 智 慧 財 產 局 員 X 消 費 合 作 社 印 製 10V. Description of the invention (10) Printed by the Consumer Affairs Agency of the Intellectual Property Bureau of the Ministry of Economic Affairs 10
反應而連續製備，經製粒獲得線性低密度聚乙烯（LLDPE (3) ) ’具密度（ASTM D 1505)0.920克/立方公分，特性黏度 (77 )於135°C以萘烷溶劑測得1.8分升/克，及分子量分佈 (Mw/Mn)以 GPC 測得 4。 聚乙烯（a3)為線性乙稀/ί：κ —烯烴共聚物，具密度（AStm D 15〇5)0·920克/立方公分，特性黏度（？？）於135。〇以萘烷 溶劑測得05分升/克，及分子量分佈（Mw/Mn)以GPC測得 2.3。It is continuously prepared by reaction, and linear low-density polyethylene (LLDPE (3)) is obtained through granulation. It has a density (ASTM D 1505) of 0.920 g / cm3 and an intrinsic viscosity (77) of 1.8 measured at 135 ° C in decalin solvent. Deciliters / gram, and molecular weight distribution (Mw / Mn) measured by GPC4. Polyethylene (a3) is a linear ethylene / ί: κ-olefin copolymer, with a density (AStm D 1505) of 0,920 g / cm3, and an intrinsic viscosity (?) Of 135. O 05 dl / g measured with decalin solvent, and molecular weight distribution (Mw / Mn) measured with GPC 2.3.
聚乙烯（b3)為線性乙烯/ α -烯烴共聚物，具密度（ASTM 15〇5)0·920克/立方公分，特性黏度）於mi以萘烷 溶劑測得2·7分升/克，及分子量分佈（Mw/Mn)以GPC測得 2.5 〇 聚乙烯（a3)對聚乙烯（b3)之重量比（（a3)/(b3))為 50/50 〇 製備例4 巍性低密度聚乙烯（LLDPE(4))之芻借Polyethylene (b3) is a linear ethylene / α-olefin copolymer, with a density (ASTM 1505) of 0,920 g / cm3, and an intrinsic viscosity) measured in mi using a decalin solvent of 2.7 dL / g, And molecular weight distribution (Mw / Mn) measured by GPC 2.5. The weight ratio of polyethylene (a3) to polyethylene (b3) ((a3) / (b3)) is 50/50. Preparation Example 4 A Study of Ethylene (LLDPE (4))
藉溶液聚合反應製備線性低密度聚乙烯（LLDPE (4) ) ’具密度（ASTMD 1505)0.920克/立方公分，特性黏度 (??)於1 3 5 C以萘烧溶劑測得1.8分升/克，及分子量分佈 (Mw/Mn)以 GPC 測得 3。 製備例5 線性低密度聚乙嬌aLDPE(5B之Preparation of linear low-density polyethylene (LLDPE (4)) by solution polymerization reaction with density (ASTMD 1505) 0.920 g / cm3, intrinsic viscosity (??) measured at 1 3 5 C in a naphthalene-burning solvent / 1.8 dL / G and molecular weight distribution (Mw / Mn) measured by GPC 3. Preparation Example 5 Linear low-density polyethylene glycol aLDPE (5B
藉溶液聚合反應製備線性低密度聚乙烯（LLdpE (5) ) ’具密度（ASTMD 1505)0.935克/立方公分，特性黏度 311752 ----^-------裝-----—訂---------線 (請先閱讀背面之注音？事項再填寫本頁) 553952 A7 五、發明說明（η ) (??)於13 5 °C以萘烷溶劑測得2」分升/克，及分子量分佈 (Mw/Mn)以 GPC 測得 5。 實施例1 (請先閱讀背面之注咅？事項再填寫本頁) 由製備例1獲得之線性低密度聚乙烯（LLDPE (1))，使 用擠麗吹氣成形機（Nippon Seiko股份有限公司製造，型 式：JEB-1 5)，於下述成形條件下，經吹氣成形而獲得瓶子 (單層吹氣成形物件），具内部容量：78〇毫升，及重量25 克。 吹氣成形條件 線性低密度聚乙稀（LLDPE( 1)) 樹脂溫度·· 200°cPreparation of linear low-density polyethylene (LLdpE (5)) by solution polymerization reaction with density (ASTMD 1505) 0.935 g / cm3, intrinsic viscosity 311752 ---- ^ ------- pack ----- —Order --------- line (please read the note on the back? Matters before filling out this page) 553952 A7 V. Description of the invention (η) (??) Measured with decalin solvent at 13 5 ° C 2 "dl / g, and molecular weight distribution (Mw / Mn) measured by GPC of 5. Example 1 (Please read the note on the back? Matters before filling this page) The linear low-density polyethylene (LLDPE (1)) obtained in Preparation Example 1 was extruded using a blow molding machine (manufactured by Nippon Seiko Co., Ltd.) , Type: JEB-1 5). Under the following molding conditions, a bottle (single-layer blow-molded article) is obtained by blow molding. It has an internal capacity of 780 ml and a weight of 25 grams. Blow molding conditions Linear low-density polyethylene (LLDPE (1)) Resin temperature · 200 ° c
樹脂壓力：320仟克/平方公尺 樹脂擠壓速率：50仟克/小時 成形溫度：20°C 上述所得瓶子，依下述方法，重覆進行降落測試。結 果示於表1。 測試方法 經濟部智慧財產局員工消費合作社印製 具内部容量780毫升及重量25克之單層瓶子裝填乙二 醇。於_18°C氣氛中，瓶子底部向下，自所定高度重覆降落 5次。於此5次重覆降落測試，測定瓶子中乙二醇未滲漏 之最高降落高度，此最高降落高度視作瓶子之耐降落衝擊 性之扣彳示。瓶子降落之地板為混凝土地板，於地板上平置 2毫米或2毫米以上厚度之鋼板。Resin pressure: 320 仟 g / m² Resin extrusion rate: 50 仟 g / h Forming temperature: 20 ° C The bottle obtained above was subjected to the drop test repeatedly according to the following method. The results are shown in Table 1. Test Method Printed by a consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, a single-layer bottle filled with ethylene glycol with an internal capacity of 780 ml and a weight of 25 grams. In the atmosphere of _18 ° C, the bottom of the bottle is downward, and it is repeatedly dropped 5 times from the predetermined height. In these 5 repeated drop tests, the highest drop height of the ethylene glycol in the bottle without leakage was determined. This maximum drop height is regarded as a deduction of the drop impact resistance of the bottle. The floor on which the bottle falls is a concrete floor, and a steel plate with a thickness of 2 mm or more is placed flat on the floor.
再則，線性低密度聚乙烯（LLDPE(l))，依ASTM D 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱 11 311752 553952 A7 ---------- 五、發明說明（12 ) 1928,經壓縮成形為2毫米厚之壓製薄片。依ASTMD638 測定此壓製薄片之抗張應力。結果示於表i。 (請先閱讀背面之注咅？事項再填寫本頁) 上述所得之瓶子無鯊皮狀，且展現良好外觀。 實施例2 依實施例1之相同方式，進行擠壓吹氣成形，但以製 備例2獲得之線性低密度聚乙烯（LLDpE(2))代替製備例1 獲得之線性低密度聚乙烯（LLDPE(1))。於是，獲得具有内 邓谷里780笔升、重量25克之瓶子（單層吹氣成形物件）。 擠壓吹氣成形條件，如下述。 吹_氣成形條# 線性低密度聚乙烯（LLDPE(2))Furthermore, the linear low-density polyethylene (LLDPE (l)) is in accordance with ASTM D. This paper applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love 11 311752 553952 A7 ---------- V. Description of the invention (12) 1928, compressed into a 2 mm thick pressed sheet. The tensile stress of this pressed sheet was measured according to ASTM D638. The results are shown in Table i. (Please read the note on the back? Matters before filling in this Page) The bottle obtained above had no shark skin shape and exhibited a good appearance. Example 2 In the same manner as in Example 1, extrusion blow molding was performed, but the linear low density polyethylene (LLDpE (2 )) Instead of the linear low-density polyethylene (LLDPE (1)) obtained in Preparation Example 1. Thus, a bottle (single-layer blow-molded article) having 780 liters of inner Dengguli and weighing 25 grams was obtained. Extrusion blow-molding conditions, As follows. Blow_Air forming strip # Linear low density polyethylene (LLDPE (2))
樹脂溫度：200°CResin temperature: 200 ° C
樹脂壓力· 280仟克/平方公尺 樹脂擠壓速率：5 0仟克/小時 成形溫度：20°C 上述獲得之瓶子，依前述方法，重覆進行降落測試。 結果示於表1。 經濟部智慧財產局員工消費合作社印製 再則’線性低密度聚乙烯（LLDPE(2))，依ASTM D 1928 ’經麼縮成形為2毫米厚之壓製薄片。依aSTMd 638 ’測定此屢製薄片之抗張應力，結果示於表1。 上述所得之瓶子無鯊皮狀，且展現良好外觀。 實施例3 依實施例1之相同方式，進行擠壓吹氣成形，但以製 備例3獲得之線性低密度聚乙烯（LldPe(3))代替製備例i 本紙張尺度適用中國國豕知;準（CNS)A4規格（21〇 X 297公爱） " "'— 12 311752 經濟部智慧財產局員工消費合作社印製 553952 A7 — ______ B7 五、發明說明（13 ) 獲得之線性低密度聚乙烯（lldpe(i))。於是，獲得具有内 部容量780亳升、重量25克之瓶子（單層吹氣成形物件）。 擠壓吹氣成形條件，如下述。 吹氣成形條件 線性低密度聚乙烯（LLDPE(3))Resin pressure · 280 仟 g / m² Resin extrusion rate: 50 仟 g / h Forming temperature: 20 ° C The bottle obtained above was subjected to the drop test repeatedly according to the method described above. The results are shown in Table 1. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, and then ’linear low-density polyethylene (LLDPE (2)), according to ASTM D 1928 ′, is formed into a 2 mm thick pressed sheet. The tensile stress of this fabricated sheet was measured according to aSTMd 638 '. The results are shown in Table 1. The bottle obtained above had no sharkskin shape and exhibited a good appearance. Example 3 In the same manner as in Example 1, extrusion blow molding was performed, but the linear low-density polyethylene (LldPe (3)) obtained in Preparation Example 3 was used in place of Preparation Example i. (CNS) A4 specification (21〇X 297 public love) " " '— 12 311752 Printed by the Employees ’Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 553952 A7 — ______ B7 V. Description of the invention (13) Linear low-density polyethylene (Lldpe (i)). Thus, a bottle (single-layer blow-molded article) having an internal capacity of 780 liters and a weight of 25 g was obtained. The conditions of extrusion blow molding are as follows. Blow molding conditions Linear low density polyethylene (LLDPE (3))
樹脂溫度：200°C 樹脂壓力：250仟克/平方公尺 樹脂擠壓速率：50仟克/小時 成形溫度：20°C 上述獲得之瓶子，依前述方法，重覆進行降落測試。 結果示於表1。 再則，線性低密度聚乙烯（LLDPE(3))，依ASTM D 1928，經壓縮成形為2毫米厚之壓製薄片。依ASTM D 638，測定此壓製薄片之抗張應力，結果示於表i。 上述所得之瓶子無鯊皮狀，且展現良好外觀。 比較例1 依實施例1之相同方式，進行擠壓吹氣成形，但以高 壓低密度聚乙烯（HPLDPE)[具密度（ASTM D 1505)0.920克/ 立方公分，特性黏度（)於135°C以萘烷溶劑測得1.3分升 /克，及分子量分佈（Mw/Mn)以GPC測得5]代替製備例1 獲得之線性低密度聚乙烯（LLDPE(l))。於是，獲得内部容 量780亳升、重量25克之瓶子（單層吹氣成形物件）。 擠壓吹氣成形條件，如下述。 吹氣成形條件 —^-------^—訂---------線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 13 311752 553952 重覆進行降落剛試。Resin temperature: 200 ° C Resin pressure: 250 仟 g / m² Resin extrusion rate: 50 仟 g / h Forming temperature: 20 ° C The bottle obtained above was repeatedly tested for drop in accordance with the method described above. The results are shown in Table 1. Furthermore, the linear low density polyethylene (LLDPE (3)) was compression-formed into a 2 mm thick pressed sheet according to ASTM D 1928. The tensile stress of this pressed sheet was measured according to ASTM D 638. The results are shown in Table i. The bottle obtained above had no sharkskin shape and exhibited a good appearance. Comparative Example 1 Extrusion blow molding was performed in the same manner as in Example 1, but using high pressure low density polyethylene (HPLDPE) [with density (ASTM D 1505) 0.920 g / cm³, intrinsic viscosity () at 135 ° C 1.3 deciliters / gram was measured with decalin solvent, and molecular weight distribution (Mw / Mn) was measured with GPC 5] instead of the linear low density polyethylene (LLDPE (l)) obtained in Preparation Example 1. Thus, a bottle (single-layer blow-molded article) having an internal capacity of 780 liters and a weight of 25 grams was obtained. The conditions of extrusion blow molding are as follows. Blow forming conditions — ^ ------- ^ — order --------- line (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 Specifications (210 X 297 mm) 13 311752 553952 Repeated landing test.
D 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明（14 ) 高壓低密度聚乙烯（HPLDPE) 樹脂溫度：200它 樹脂壓力·· 300仟克/平方公尺 樹脂擠壓速率：50仟克/小時 成形溫度：20°C 上述獲得之瓶子，依前述方法 結果不於表1。 再則，高壓低密度聚乙烯（HPLDPE)，俊ASTj^ 1928，經壓縮成形為厚2毫米之壓製薄片。依 638，測定此壓製薄片之抗張應力，結果示於表^ 上述所得瓶子無鯊皮狀，且展現良好外觀。 比較例2 依實施例1之相同方式，進行擠壓吹f 礼成形，但以· 備例4獲得之線性低密度聚乙烯（Lldpe(4))代替制 獲得之線性低密度聚乙烯（LLDPE(l))。於是，獲得内呷办 量7 80毫升、重量25克之瓶子（單層吹氣成形物件）。 擠壓吹氣成形條件，如下述。 吹氣成形條# 線性低密度聚乙烯（LLDPE(4))D Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, A7. 5. Description of the invention (14) High-pressure low-density polyethylene (HPLDPE) resin temperature: 200 resin pressure · 300 仟 g / m² resin extrusion rate: 50 仟Gram / hour forming temperature: 20 ° C The bottle obtained above, the results are not shown in Table 1 according to the aforementioned method. Furthermore, high-pressure low-density polyethylene (HPLDPE), Jun ASTj 1928, was compression-formed into a pressed sheet with a thickness of 2 mm. The tensile stress of the pressed sheet was measured according to 638. The results are shown in Table ^ The bottles obtained above had no sharkskin shape and exhibited good appearance. Comparative Example 2 Extrusion blow molding was performed in the same manner as in Example 1, except that the linear low density polyethylene (Lldpe (4)) obtained in Preparation Example 4 was used instead of the linear low density polyethylene (LLDPE ( l)). Thus, a bottle (single-layer blow-molded article) of 7,80 ml and a weight of 25 g was obtained. The conditions of extrusion blow molding are as follows. Air blow molding strip # Linear low density polyethylene (LLDPE (4))
樹脂溫度：210°C 樹脂壓力·· 4 0 0仟克/平方公尺 樹脂擠壓速率：5 0仟克/小時 成形溫度：20°C 上述獲得之瓶子，依前述方法，重覆進行降落滴】錢。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱)-----^ 14 311752 _1·---·-------裝--------訂---------線 ------h. Γ睛先閱讀背面之注音？事項再填寫本頁> 553952 經濟部智慧財產局員工消費合作社印製 A7 ----------B7__ 五、發明賴（15 ) ^~ ~ 結果示於表1。Resin temperature: 210 ° C Resin pressure · 4 0 0 g / m² Resin extrusion rate: 50 0 g / h Molding temperature: 20 ° C The bottle obtained above was repeatedly dropped in accordance with the method described above. 】money. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 public love) ----- ^ 14 311752 _1 · --- · ------------------- Order --------- Line ------ h. Γ first read the phonetic on the back? Please fill in this page again for the items> 553952 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ---------- B7__ V. Invention (15) ^ ~ ~ The results are shown in Table 1.
再則，線性低密度聚乙烯（LLDPE(4))，依ASTMD 1928，經壓縮成形為厚2毫米之壓製薄片。依d 638，測定此壓製薄片之抗張應力，結果示於表工。 上述所得瓶子具業皮狀。 比較例3 依實施例1之相同方式，進行擠壓吹氣成形，但以製 備例5獲得之線性低密度聚乙烯（LLDpE(5))代替製備例1 獲得之線性低密度聚乙烯（LLDPE(1))。於是，獲得内部容 量780毫升、重量25克之瓶子（單層吹氣成形物件）。 擠壓吹氣成形條件，如下述。 吹氣成形條侔 線性低密度聚乙烯（LLDPE(5))Furthermore, the linear low-density polyethylene (LLDPE (4)) was compression-formed into a pressed sheet having a thickness of 2 mm in accordance with ASTM D 1928. The tensile stress of this pressed sheet was measured in accordance with d 638, and the results are shown in a watchmaker. The bottles obtained above have a skin-like shape. Comparative Example 3 Extrusion blow molding was performed in the same manner as in Example 1, except that the linear low density polyethylene (LLDpE (5)) obtained in Preparation Example 5 was used instead of the linear low density polyethylene (LLDPE ( 1)). Thus, a bottle (single layer blow-molded article) having an internal capacity of 780 ml and a weight of 25 g was obtained. The conditions of extrusion blow molding are as follows. Air blow molding 侔 Linear low density polyethylene (LLDPE (5))
樹脂溫度：210°C 樹脂壓力：400仟克/平方公尺 樹脂擠壓速率：50仟克/小時 成形溫度：20°C 上述獲得之瓶子，依前述方法，重覆進行降落測試。 結果示於表1。 再則，線性低密度聚乙烯（LLDPE(5))，依ASTM D 1928，經壓縮成形為厚2毫米之壓製薄片。依ASTM D 638，測定此壓製薄片之抗張應力，結果示於表1。 上述所得之瓶子無鯊皮狀，且展現良好外觀。 -I.—^—▲----裝-----^—訂-------— (請先閱讀背面之注音？事項再填寫本頁}Resin temperature: 210 ° C Resin pressure: 400 仟 g / m² Resin extrusion rate: 50 仟 g / h Molding temperature: 20 ° C The bottle obtained above was repeatedly tested for drop in accordance with the method described above. The results are shown in Table 1. Furthermore, the linear low density polyethylene (LLDPE (5)) was compression-formed into a pressed sheet having a thickness of 2 mm in accordance with ASTM D 1928. The tensile stress of this pressed sheet was measured according to ASTM D 638. The results are shown in Table 1. The bottle obtained above had no sharkskin shape and exhibited a good appearance. -I .— ^ — ▲ ---- install ----- ^ — order ----------- (Please read the phonetic on the back? Matters before filling out this page}
311752 553952 A7 B7 五、發明說明（16 ) 表1 實施例1 實施例2 實施例3 例 1 1¾{列 2 依密度聚乙烯之類型 LLDPBQ) LLDPE(2) ILDPE(3) HPLDPE llD?m LLDPE(5) 密度(克/立方公分） 0.920 0.920 0.920 0.920 0.920 0.920 特性黏度(分升/克） 2.1 1.8 1.6 1.3 1.8 2.1 Mw/Mn 5 5 4 5 3 5 抗張壓力(1)[MPa] 11 11 11 10 11 16 吹氣成形條件 樹脂溫度 200 200 200 200 210 200 樹脂壓力(仟克/平方公尺） 320 280 250 300 400 320 樹脂擠壓速率(仟穷小時) 50 50 50 50 50 50 瓶子外觀 良好 良好 良好 良好 鯊皮狀 良好 耐降落衝擊性 2.0 1.8 1.5 1.1 1.6 0.8 最高降落高度(公尺） 瓶子最低厚度(毫米） 0.3 0.3 0.3 0.3 0.3 0.3 IΦΙ---^-------裝--------訂---------線-I (請先閱讀背面之注咅？事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 16 311752 1 抗張應力：（線性）低密度聚乙烯，經壓縮成形，所得 2毫米厚之壓製薄片之抗張應力。311752 553952 A7 B7 V. Description of the invention (16) Table 1 Example 1 Example 2 Example 3 Example 1 1¾ {Column 2 According to the type of density polyethylene LLDPBQ) LLDPE (2) ILDPE (3) HPLDPE llD? M LLDPE ( 5) Density (g / cm3) 0.920 0.920 0.920 0.920 0.920 0.920 Intrinsic viscosity (dl / g) 2.1 1.8 1.6 1.3 1.8 2.1 Mw / Mn 5 5 4 5 3 5 Tensile pressure (1) [MPa] 11 11 11 10 11 16 Blow molding conditions Resin temperature 200 200 200 200 210 200 200 Resin pressure (仟 g / m²) 320 280 250 300 400 320 Resin extrusion rate (仟 hr) 50 50 50 50 50 50 Bottle appearance is good Good Good sharkskin shape Good drop impact resistance 2.0 1.8 1.5 1.1 1.6 0.8 Maximum landing height (meters) Minimum bottle thickness (mm) 0.3 0.3 0.3 0.3 0.3 0.3 IΦΙ --- ^ ------- pack- ------ Order --------- Line-I (Please read the note on the back? Matters before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is applicable to China Standard (CNS) A4 (210 X 297 mm) 16 311752 1 Tensile stress: (linear) low density Polyethylene, by compression molding, pressing the resultant tensile stress of the sheet of 2 mm thick.
Claims (1)
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|---|---|---|---|
| JP24732399 | 1999-09-01 | ||
| JP2000234146A JP4430799B2 (en) | 1999-09-01 | 2000-08-02 | Polyethylene hollow molded body resin and polyethylene hollow molded body using the resin |
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| TW553952B true TW553952B (en) | 2003-09-21 |
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| TW089117751A TW553952B (en) | 1999-09-01 | 2000-08-31 | Resin for polyethylene blow molded article and polyethylene blow molded article using the resin |
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| JP (1) | JP4430799B2 (en) |
| KR (1) | KR100610171B1 (en) |
| CN (1) | CN1300233C (en) |
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| JP5941459B2 (en) * | 2010-05-13 | 2016-06-29 | ユニリーバー・ナームローゼ・ベンノートシヤープ | Injection molded tube |
| CN106633325B (en) * | 2015-10-28 | 2019-04-16 | 中国石油化工股份有限公司 | A kind of polyethylene composition and durable membrane |
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| JPS6016880A (en) * | 1983-07-08 | 1985-01-28 | 今野 富夫 | Manufacture of heat insulating concrete board |
| JPH07116251B2 (en) * | 1985-03-11 | 1995-12-13 | 東ソー株式会社 | Method for producing modified polyethylene |
| JP3355534B2 (en) * | 1992-09-10 | 2002-12-09 | 住友化学工業株式会社 | Ethylene-α-olefin copolymer and molded article molded using the copolymer |
| JPH1180259A (en) * | 1997-09-10 | 1999-03-26 | Tosoh Corp | Polyethylene resin for large blow-molded product, its production and large blow-molded container |
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| CN1288910A (en) | 2001-03-28 |
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| JP4430799B2 (en) | 2010-03-10 |
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