CN102134379B - 一种无卤阻燃聚乳酸材料及其制造方法 - Google Patents
一种无卤阻燃聚乳酸材料及其制造方法 Download PDFInfo
- Publication number
- CN102134379B CN102134379B CN201110044688XA CN201110044688A CN102134379B CN 102134379 B CN102134379 B CN 102134379B CN 201110044688X A CN201110044688X A CN 201110044688XA CN 201110044688 A CN201110044688 A CN 201110044688A CN 102134379 B CN102134379 B CN 102134379B
- Authority
- CN
- China
- Prior art keywords
- halogen
- parts
- free flame
- polylactic acid
- acid material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 56
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 41
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title description 9
- 239000003063 flame retardant Substances 0.000 claims abstract description 57
- 239000002253 acid Substances 0.000 claims abstract description 29
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims abstract description 23
- -1 poly butylene succinates Polymers 0.000 claims description 16
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 13
- 229920002961 polybutylene succinate Polymers 0.000 claims description 12
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 10
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 9
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical class [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 8
- 229920001610 polycaprolactone Polymers 0.000 claims description 7
- 150000007513 acids Chemical class 0.000 claims description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 4
- 239000008116 calcium stearate Substances 0.000 claims description 4
- 235000013539 calcium stearate Nutrition 0.000 claims description 4
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 claims description 4
- 229920000903 polyhydroxyalkanoate Polymers 0.000 claims description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 21
- 239000011347 resin Substances 0.000 abstract description 21
- 229920005989 resin Polymers 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 238000005469 granulation Methods 0.000 abstract description 2
- 230000003179 granulation Effects 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 11
- 229920000728 polyester Polymers 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000004631 polybutylene succinate Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000005453 pelletization Methods 0.000 description 5
- 239000004632 polycaprolactone Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000000979 retarding effect Effects 0.000 description 5
- 239000004114 Ammonium polyphosphate Substances 0.000 description 4
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 229920005862 polyol Polymers 0.000 description 4
- 229920000379 polypropylene carbonate Polymers 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 229940059574 pentaerithrityl Drugs 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 150000001241 acetals Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001896 polybutyrate Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- KRQUFUKTQHISJB-YYADALCUSA-N 2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one Chemical compound CCC\C(=N/OCC(C)OC1=CC=C(Cl)C=C1)C1=C(O)CC(CC1=O)C1CCCSC1 KRQUFUKTQHISJB-YYADALCUSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000010793 electronic waste Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 229940093916 potassium phosphate Drugs 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
检验项目 | 单位 | 测试方法 | 标准要求 | 检验结果 |
氧指数 | % | ASTMF 1955-99 | ≥30 | 30~31 |
熔体流动速率 | g/10min | ASTMD1238 | ≤20 | 15-18 |
拉伸强度 | MPa | ASTMD638 | ≥20 | 25-28 |
断裂伸长率 | % | ASTM D882-02 | ≥10 | 12-15 |
缺口冲击强度 | KJ/m2 | ASTM D256 | ≥6 | 6-8 |
测试项目 | 标准值 | 测试结果 |
F | 50 | N.D. |
Cl | 50 | N.D. |
Br | 50 | N.D. |
I | 50 | N.D. |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110044688XA CN102134379B (zh) | 2011-02-24 | 2011-02-24 | 一种无卤阻燃聚乳酸材料及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110044688XA CN102134379B (zh) | 2011-02-24 | 2011-02-24 | 一种无卤阻燃聚乳酸材料及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102134379A CN102134379A (zh) | 2011-07-27 |
CN102134379B true CN102134379B (zh) | 2012-08-08 |
Family
ID=44294318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110044688XA Active CN102134379B (zh) | 2011-02-24 | 2011-02-24 | 一种无卤阻燃聚乳酸材料及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102134379B (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102558797B (zh) * | 2012-01-13 | 2013-11-06 | 深圳市光华伟业实业有限公司 | 一种可生物降解的淋膜纸材料及其制备方法 |
CN103819884A (zh) * | 2012-11-16 | 2014-05-28 | 上海载和实业投资有限公司 | 新型耐热高韧聚乳酸复合材料及其制备方法 |
CN103739851A (zh) * | 2013-12-24 | 2014-04-23 | 南京理工大学 | 一种含硅、磷、氮元素的高分子阻燃剂及其阻燃聚乳酸材料 |
CN104293071B (zh) * | 2014-09-28 | 2016-06-08 | 芜湖县双宝建材有限公司 | 一种可降解耐腐蚀涂料 |
CN104231836B (zh) * | 2014-09-28 | 2016-08-24 | 芜湖县双宝建材有限公司 | 一种可降解改性阻燃涂料 |
CN104945732A (zh) * | 2015-05-28 | 2015-09-30 | 深圳光华伟业股份有限公司 | 一种用于fdm-3d打印机的清洗线条及其制备方法 |
CN108164959B (zh) * | 2017-12-27 | 2020-04-17 | 中国科学院长春应用化学研究所 | 无卤阻燃聚丙撑碳酸酯泡沫材料及其制备方法与应用 |
CN108312674A (zh) * | 2018-03-02 | 2018-07-24 | 王平 | 一种绿色环保建材装饰板及其制备方法 |
CN110157169A (zh) * | 2018-03-19 | 2019-08-23 | 李顺河 | 一种环保的阻燃可降解塑料 |
CN109192358A (zh) * | 2018-07-24 | 2019-01-11 | 晶锋集团股份有限公司 | 一种强效阻燃绝缘的电缆及其制备方法 |
CN109337318B (zh) * | 2018-10-10 | 2021-07-30 | 浙江工业大学 | 一种无卤阻燃的高韧聚乳酸基复合材料及其制备方法 |
CN110903491A (zh) * | 2019-12-12 | 2020-03-24 | 湖南绿燊环保科技有限公司 | 阻燃剂、改性聚乳酸及其制备方法 |
CN111171539B (zh) * | 2020-02-27 | 2022-05-31 | 中国科学院宁波材料技术与工程研究所 | 一种阻燃可生物降解的聚乳酸/淀粉复合材料及其制法 |
CN112143188B (zh) * | 2020-09-30 | 2023-02-21 | 广东国立科技股份有限公司 | 一种无卤阻燃可降解复合材料及其制备方法 |
CN112552663B (zh) * | 2020-12-08 | 2023-06-27 | 东莞市卡帝德塑化科技有限公司 | 一种高流动性阻燃聚乳酸复合材料 |
CN112873610A (zh) * | 2021-01-12 | 2021-06-01 | 九天起宏(江苏)检测有限公司 | 一种有色聚乳酸粒子制造设备及其制备方法 |
CN112898753A (zh) * | 2021-02-08 | 2021-06-04 | 沈阳工业大学 | 一种聚乳酸/pbat/热塑性淀粉复合发泡阻燃材料及其制备方法 |
CN114605799B (zh) * | 2022-03-24 | 2024-01-30 | 横店集团得邦工程塑料有限公司 | 一种透明耐热自增强聚乳酸材料及其制备方法 |
CN116082809A (zh) * | 2022-11-11 | 2023-05-09 | 湖北犇星生物新材料有限公司 | 一种可降解塑料的制备方法 |
CN116218180B (zh) * | 2023-05-09 | 2023-10-10 | 北京微构工场生物技术有限公司 | 一种阻燃材料 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101260227B (zh) * | 2008-04-24 | 2012-05-23 | 同济大学 | 一种无卤阻燃聚乳酸的制备方法 |
CN101831156B (zh) * | 2010-05-07 | 2012-11-07 | 四川大学 | 一种增韧无卤阻燃聚乳酸共混材料 |
CN101880448A (zh) * | 2010-07-06 | 2010-11-10 | 奇瑞汽车股份有限公司 | 一种纳米改性聚乳酸及其制备方法 |
-
2011
- 2011-02-24 CN CN201110044688XA patent/CN102134379B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102134379A (zh) | 2011-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102134379B (zh) | 一种无卤阻燃聚乳酸材料及其制造方法 | |
CN102875982A (zh) | 原位改性无卤阻燃热塑性树脂组合物及其制备方法 | |
CN101508820B (zh) | 一种环保型无卤阻燃共聚甲醛复合物及其制备方法 | |
CN100404618C (zh) | 高cti值无卤无红磷阻燃增强聚对苯二甲酸丁二醇酯 | |
CN102241889A (zh) | 一种埃洛石复合阻燃母粒 | |
CN101857712B (zh) | 一种无卤阻燃abs/pet合金及其制备方法 | |
CN102115595A (zh) | 一种高电性能低腐蚀性阻燃增强尼龙材料及其制备方法 | |
CN102492295B (zh) | 超细化低析出红磷阻燃玻纤增强尼龙的制备方法 | |
CN108250566A (zh) | 一种低翘曲无卤膨胀阻燃长玻纤增强聚丙烯复合材料及其制备方法 | |
KR101188151B1 (ko) | 열가소성 수지용 난연화제 및 난연화 수지 조성물 | |
CN101798447A (zh) | Pbt专用无卤无磷阻燃增韧母粒及其制备方法 | |
CN101928448A (zh) | 一种纳米复合阻燃增强聚酯工程塑料及其制备方法 | |
CN106854359A (zh) | 低成本高耐热无卤阻燃增强pa66组合物及其制备方法 | |
CN103289290A (zh) | 一种磷系协效阻燃abs复合材料及其制备方法 | |
CN102964667A (zh) | 一种无卤阻燃聚乙烯复合材料及其制备方法 | |
CN106995556A (zh) | 一种阻燃抗静电聚丙烯组合物、片材及其制备方法 | |
CN101486824B (zh) | 耐低温的环保阻燃高抗冲聚苯乙烯组合物制备方法 | |
CN103113672A (zh) | 一种聚丙烯专用的低烟无卤阻燃填充母粒及其制备方法 | |
CN112321996A (zh) | 一种含磷阻燃可降解聚酯材料及其制备方法 | |
CN104327441A (zh) | 一种蒙脱土协效阻燃abs复合材料及其制备方法 | |
CN102746856A (zh) | 复合膨胀型阻燃剂 | |
CN101003666A (zh) | 超高流动、高热稳定性白色无卤阻燃pbt及生产方法 | |
CN101624524B (zh) | 氢氧化镁复合阻燃剂及其应用 | |
CN102241881A (zh) | 一种无卤阻燃高耐灼热丝的pc/abs合金及其制备方法 | |
CN103467934B (zh) | 一种阻燃聚酯组合物及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 518057 A403 building, Wuhan University, Nanshan District science and technology zone, Guangdong, Shenzhen Applicant after: Shenzhen Guanghua Weiye Industrial Co., Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District high tech Industrial Park in the Southern District of Wuhan University A Keyuan Road, Room 401 Applicant before: Shenzhen Guanghua Weiye Industrial Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN GUANGHUA WEIYE CO., LTD. Free format text: FORMER NAME: SHENZHEN CITY GUANGHUA INDUSTRIAL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 518057 A403 building, Wuhan University, Nanshan District science and technology zone, Guangdong, Shenzhen Patentee after: SHENZHEN ESUN INDUSTRIAL CO., LTD. Address before: 518057 A403 building, Wuhan University, Nanshan District science and technology zone, Guangdong, Shenzhen Patentee before: Shenzhen Guanghua Weiye Industrial Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Halogen-free antiflaming polylactic acid material and produciotn method of same Effective date of registration: 20160331 Granted publication date: 20120808 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN ESUN INDUSTRIAL CO., LTD. Registration number: 2016990000257 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170424 Granted publication date: 20120808 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN ESUN INDUSTRIAL CO., LTD. Registration number: 2016990000257 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Halogen-free antiflaming polylactic acid material and produciotn method of same Effective date of registration: 20170424 Granted publication date: 20120808 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN ESUN INDUSTRIAL CO., LTD. Registration number: 2017990000337 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |