WO2005005538A1 - 塩化ビニル系熱可塑性エラストマー組成物 - Google Patents
塩化ビニル系熱可塑性エラストマー組成物 Download PDFInfo
- Publication number
- WO2005005538A1 WO2005005538A1 PCT/JP2004/010166 JP2004010166W WO2005005538A1 WO 2005005538 A1 WO2005005538 A1 WO 2005005538A1 JP 2004010166 W JP2004010166 W JP 2004010166W WO 2005005538 A1 WO2005005538 A1 WO 2005005538A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vinyl chloride
- thermoplastic elastomer
- composition
- chloride resin
- elastomer composition
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 105
- 229920002725 thermoplastic elastomer Polymers 0.000 title claims abstract description 31
- 229920002554 vinyl polymer Polymers 0.000 title abstract description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 77
- 229920005989 resin Polymers 0.000 claims abstract description 45
- 239000011347 resin Substances 0.000 claims abstract description 45
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 33
- 239000004014 plasticizer Substances 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 23
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 21
- 229920001577 copolymer Polymers 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 13
- 239000008188 pellet Substances 0.000 claims description 10
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 8
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000007906 compression Methods 0.000 abstract description 23
- 230000006835 compression Effects 0.000 abstract description 23
- 230000014759 maintenance of location Effects 0.000 abstract description 18
- 238000004898 kneading Methods 0.000 abstract description 16
- 239000011342 resin composition Substances 0.000 abstract description 12
- 238000005453 pelletization Methods 0.000 abstract description 5
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 abstract description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 21
- 229920001971 elastomer Polymers 0.000 description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000000465 moulding Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 8
- 239000000178 monomer Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 239000000945 filler Substances 0.000 description 5
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 239000013065 commercial product Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 3
- -1 diaryl phthalate Chemical compound 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 125000005591 trimellitate group Chemical group 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000005498 phthalate group Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000010558 suspension polymerization method Methods 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- LAYAKLSFVAPMEL-UHFFFAOYSA-N 1-ethenoxydodecane Chemical compound CCCCCCCCCCCCOC=C LAYAKLSFVAPMEL-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004135 Bone phosphate Substances 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- SHLNMHIRQGRGOL-UHFFFAOYSA-N barium zinc Chemical compound [Zn].[Ba] SHLNMHIRQGRGOL-UHFFFAOYSA-N 0.000 description 1
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 description 1
- SAOKZLXYCUGLFA-UHFFFAOYSA-N bis(2-ethylhexyl) adipate Chemical compound CCCCC(CC)COC(=O)CCCCC(=O)OCC(CC)CCCC SAOKZLXYCUGLFA-UHFFFAOYSA-N 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000006084 composite stabilizer Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- AFSIMBWBBOJPJG-UHFFFAOYSA-N ethenyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC=C AFSIMBWBBOJPJG-UHFFFAOYSA-N 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 229960002050 hydrofluoric acid Drugs 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QROGIFZRVHSFLM-UHFFFAOYSA-N prop-1-enylbenzene Chemical compound CC=CC1=CC=CC=C1 QROGIFZRVHSFLM-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/18—Plasticising macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Definitions
- the present invention relates to a thermoplastic elastomer composition, and more particularly, to a rubber-like composition, capable of obtaining an excellent soft molded article, particularly having a shape retaining property at a high temperature, and having a small compression set.
- the present invention relates to a vinyl chloride-based thermoplastic elastomer composition.
- units such as “part” indicating the ratio of the composition and the like and “%” indicating the composition ratio of the monomer in the resin are expressed on a mass basis unless otherwise specified.
- soft vinyl chloride resin compositions containing a plasticizer have excellent moldability and are used for building gaskets such as hoses and window frames, leather, films, electric wire coatings, belt molding, window molding, and side molding. It is widely used as a material for automobile gaskets and the like.
- this soft vinyl chloride resin composition has a drawback that shape retention at high temperatures and compression set are significantly inferior to vulcanized rubber.
- a vinyl chloride resin having an average degree of polymerization within this range is used, the value of the compression set measured at 70 ° C X 22 Hr according to JISK6262 is reduced to nearly 55%.
- the value of the compression set is 60 to 70% when using a vinyl chloride resin having an average degree of polymerization of less than 2000.
- materials for building gaskets for hoses, window frames, etc. leather, films, electric wire coverings, belt moldings, window moldings, side moldings, etc., which require even lower good compression set, etc. Is not suitable.
- a method of improving the moldability and further improving the compression set a method of adding a partially crosslinked acrylonitrile-butadiene copolymer to a vinyl chloride resin composition comprising a vinyl chloride resin and a plasticizer is generally used. (See, for example, JP-A-07-196649 and JP-A-08-225699).
- the present invention provides a vinyl chloride-based thermoplastic elastomer composition that imparts shape retention at high temperatures and has good compression set without deteriorating the required moldability of the pinyl chloride-based resin composition.
- the purpose is to do.
- the present inventors kneaded a vinyl chloride resin having a high average degree of polymerization, a plasticizer, and a powdered partially crosslinked acrylonitrile-butadiene copolymer mixture, and pelletized the mixture.
- the above problem was completely solved by blending and kneading the composition having sufficient rubber elasticity into a powdery mixture of a vinyl chloride resin having a low average polymerization degree and a plasticizer.
- the present inventors have found that a vinyl chloride thermoplastic elastomer can be obtained, and have reached the present invention.
- the present invention provides (A) 100 parts of a vinyl chloride resin having a high average degree of polymerization, (B) 20 to 200 parts of a plasticizer, and (C) powdered partially crosslinked acrylonitrile / butadiene copolymer.
- the composition (D) obtained by kneading a mixture consisting of 50 to 200 parts of coalesced into a pellet is blended with a powder mixture (E) obtained by mixing a vinyl chloride resin having a low average polymerization degree and a plasticizer. It is a vinyl chloride thermoplastic elastomer composition produced by kneading.
- the average degree of polymerization of the vinyl chloride resin is preferably from 170 to 400.
- the powdered partially crosslinked acrylonitrile-butadiene copolymer is a copolymer of acrylonitrile of 20 to 45% and benzene of 80 to 55%, and a methylethylketone insoluble content of 2 to 45%. 0 to 95% Is preferred. Further, it is preferable that (E) the average polymerization degree of the vinyl chloride resin of the powder mixture obtained by mixing the vinyl chloride resin and the plasticizer is 100 to 150.
- the (A) vinyl chloride resin having a high average degree of polymerization used in the present invention includes a vinyl chloride monomer or a mixture of a vinyl chloride monomer and a monomer copolymerizable therewith. Resin polymerized by a general method such as a legal method, a bulk polymerization method, or a fine suspension polymerization method is used. Preferably, a vinyl chloride resin obtained by a suspension polymerization method, which is excellent in blendability with a plasticizer, is used.
- vinyl chloride monomer examples include, for example, olefins such as ethylene and propylene; vinyl esters such as vinyl acetate and vinyl stearate; vinyl ethers such as methyl vinyl ether and lauryl vinyl ether; Esters of acrylic acid or methacrylic acid such as methyl acrylate and methyl methacrylate; amides such as methacrylamide and acrylonitrile; nitriles; styrenes such as styrene and monomethylstyrene; diaryl phthalate and ethylene glycol dimethacrylate And other multifunctional monomers.
- olefins such as ethylene and propylene
- vinyl esters such as vinyl acetate and vinyl stearate
- vinyl ethers such as methyl vinyl ether and lauryl vinyl ether
- Esters of acrylic acid or methacrylic acid such as methyl acrylate and methyl methacrylate
- amides such as methacrylamide and acrylonitrile
- the average degree of polymerization measured by JISK 6720-2 is preferably from 1500 to 500, 170 to 400 is more preferable, and 250 to 380 is most preferable. If the average degree of polymerization is less than 1500, sufficient rubber elasticity is not imparted to the pelletized composition (D), and powder obtained by mixing a vinyl chloride resin having a low average degree of polymerization with a plasticizer.
- a molded article of the vinyl chloride-based thermoplastic elastomer composition produced by blending and kneading with the body mixture (E) has poor shape retention at high temperatures.
- the plasticizer (B) used in the present invention is not particularly limited, and may be, for example, bis (2-ethylhexyl) phthalate, as in the use example of the conventional soft vinyl chloride resin composition.
- Phthalates such as diisononyl fluorate; adipic esters such as bis (2-ethylhexyl) adipate, diisonol adipic acid and di-n-alkyl adipate; sebacic esters such as dibutyl sebacate One or two or more of trimellitate esters such as tris trimellitate (2-ethylhexyl); polyesters such as adipic acid-based polyester and fluoric acid-based polyester; it can.
- adipic esters such as bis (2-ethylhexyl) adipate, diisonol adipic acid and di-n-alkyl adipate
- sebacic esters such as dibutyl sebacate
- trimellitate esters such as tris trimellitate (2-ethylhexyl
- polyesters such as adipic acid-based polyester and fluoric acid-based polyester; it can.
- the amount of the plasticizer (B) is from 20 to 200 parts per 100 parts of the vinyl chloride resin (A). If the amount is less than 20 parts, the melt viscosity at the time of producing the pellet composition (D) becomes high, so that the pellet composition may undergo discoloration due to thermal deterioration due to a large heat history. If the above addition amount exceeds 200 parts, the plasticizer may exude from the pellet-like composition (D), and the pellet-like compositions may adhere to each other and be integrated.
- the integrated pellet-shaped composition (D) is difficult to uniformly disperse in a powdered mixture (E) obtained by mixing a vinyl chloride resin having a low average polymerization degree and a plasticizer, and the resulting vinyl chloride thermoplastic resin is obtained. This causes problems such as unstable physical properties of the molded article of the elastomer composition.
- the vinyl chloride thermoplastic elastomer in the present invention is prepared by filling a filler (P) into a pelletized composition (D) and / or a powdery mixture (E) for the purpose of improving required physical properties and processability. You may. In adding the filler, the filler may be added to the pelletized composition (D) and / or the powder mixture (E) in advance, and then both may be kneaded, and the pelletized composition may be added. It may be added when kneading (D) and the powdery mixture (E).
- Such fillers include calcium carbonate, talc, silica, clay, aluminum hydroxide, magnesium hydroxide and antimony oxide. Among these, calcium carbonate and / or talc are preferred in that they significantly improve the shapeability of the vinyl chloride resin composition during molding.
- the calcium carbonate may be either heavy calcium carbonate or light calcium carbonate.
- the amount of the filler used is not particularly limited, but is generally preferably 50% or less in the vinyl chloride thermoplastic elastomer composition of the present invention. If the amount used exceeds 50%, the surface of the molded article may not be smooth.
- the powdered partially crosslinked acrylonitrile-butene copolymer (C) used in the present invention is preferably 20 to 45% of acrylonitrile and 80 to 55% of butadiene. Acrylonitrile of 30 to 40% and butadiene of 60 to 70% are more preferable. If the acrylonitrile content is less than 20% or more than 45%, the compatibility with the vinyl chloride resin composition tends to decrease, and the mechanical strength tends to decrease.
- the viscosity is preferably ML 1 + 4 (10 OX :) 20 to L 20, more preferably 30 to 60.
- the degree of crosslinking is preferably methyl ethyl ketone insoluble matter of 20 to 95%, more preferably 40 to 95. %.
- the insoluble content is less than 20%, the effect of improving the rubber elasticity and compression set of the molded article of the vinyl chloride-based thermoplastic elastomer composition of the present invention is weak, and the sheet is easily shrunk in the molded sheet. And surface smoothness may be lost.
- the insoluble content exceeds 95%, the elongation of the molded product is reduced.
- the amount of the powdered partially crosslinked acrylonitrile-butadiene copolymer used is (A) 50 to 200 parts with respect to 100 parts of a vinyl chloride resin, and 70 to 150 parts. Department is more preferred. If the amount is less than 50 parts, the object of the present invention cannot be achieved with respect to the rubber elasticity, shape retention at high temperatures, compression set characteristics, and the like of the obtained elastomer composition. If the amount is more than 200 parts, the melt viscosity becomes remarkably high when producing the pellet composition, and the pellet shape becomes irregular or does not become pellet.
- the average particle size of the powdered acrylonitrile-butadiene copolymer is preferably 5 mm or less, more preferably 1 mm or less. If the average particle size is 5 mm or more, sufficient uniform kneading may not be uniform. Powdering is performed by removing the partially cross-linked acrylonitrile-butadiene copolymer produced by ordinary emulsion polymerization as a dried product in the form of flakes or veil-like masses, and then subjecting it to the size required for freezing and mechanical grinding. It is crushed. Since the pulverized product is easily blocked, calcium carbonate or the like is added as an anti-blocking agent. The amount of the antiblocking agent to be added is not particularly limited, but is preferably 30 parts or less relative to 100 parts of the partially cross-linked acrylonitrile copolymer, and if it exceeds 30 parts, the mechanical strength is reduced. Tend to.
- the methylethylketone insoluble portion of the partially cross-linked acrylonitrile-butadiene copolymer is defined as 50 cc of methylethylketone with respect to sample lg, and 24 hours at room temperature. After standing, the sample shaken for 1 hour is centrifuged at 10,000 rpm for 90 minutes. The insoluble matter is vacuum-dried, and the percentage of the value obtained by dividing the weight of the insoluble matter at that time by the weight of the sample.
- the pinyl chloride-based thermoplastic elastomer composition of the present invention comprises (A) a vinyl chloride-based resin, (B) a plasticizer, and (C) a powdered partially crosslinked acrylonitrile-butadiene copolymer.
- the composition (D) which is obtained by kneading the mixture and preferably having an average size (length) of preferably 1 to 8 mm, particularly preferably 1 to 5 mm, is obtained by mixing a vinyl chloride resin with a plasticizer. It is manufactured by blending and kneading with the physical mixture (E).
- the vinyl chloride resin and the plasticizer used in the powdery mixture (E) are not particularly limited, but the average degree of polymerization is preferably 800 to 1500, more preferably 1000 to 1500. Vinyl resins are preferred. As the plasticizer, phthalates, trimellitates, polyesters and the like are preferably used.
- the average particle size of the powder mixture (E) is preferably from 100 to 2000 ⁇ , and particularly preferably from 200 to 1000 m.
- the blending ratio of the pelletized composition (D) and the powdery mixture (E) obtained by mixing a biel chloride resin and a plasticizer depends on the type of the elastomer composition intended in the present invention. Although different, the ratio of (D) / (E) is preferably 5 / 95-95 / 5, particularly preferably 10Z90-50 / 50.
- the effect of the present invention obtained by blending the powdered mixture (E) with the pelletized composition (D) is not clear, but molding is difficult, but sufficient pelletized rubber is obtained.
- the general-purpose soft vinyl chloride resin composition By mixing and kneading a composition generally referred to as a general-purpose soft vinyl chloride resin composition with a composition having elasticity, the general-purpose soft vinyl chloride resin composition can be obtained without significantly impairing the properties of the rubber elastic composition. Good moldability of the product is imparted.
- the pelletized composition (D) of the present invention and / or the powdery mixture (E) obtained by mixing the salted vinyl resin with a plasticizer are each prepared within the range not significantly deteriorating its performance.
- thermoplastic resin and vinyl chloride resin with excellent compatibility with vinyl chloride resin such as ethylene-biel acetate copolymer, acrylic resin, chlorinated polyethylene, polyurethane, and acrylonitrile-butadiene copolymer
- Flame retardants typically represented by antimony trioxide and zinc borate, heat stabilizers such as barium stearate, zinc stearate and lead tribasic sulfate, antioxidants, ultraviolet absorbers, lubricants, and Various additives such as a coloring agent are added as needed.
- the method of mixing, kneading and pelletizing the components constituting the vinyl chloride-based thermoplastic elastomer composition of the present invention, and the method of forming and processing the obtained vinyl chloride-based thermoplastic elastomer composition are not particularly limited. Instead, general mixing, kneading, pelletizing and shaping methods can be used.
- a high-speed mixer such as a Henschel mixer or a super mixer or a lip blender
- the kneading machine include an open roll, a closed kneading machine (for example, Banbury mixer, pressurized 21-shader), a normal single-screw extruder, a co-kneader, a co-rotating twin-screw extruder, and a counter-rotating twin-screw
- a kneading extruder having a structure combining the above can be used, such as PLASTIFIKE Ichiichi (manufactured by WE RNER & PF
- This pellet-form composition (D) is charged with a vinyl chloride resin, plasticizer and other additives having a low average degree of polymerization into a 75-liter Henschel mixer and stirred at a high speed to reduce the temperature of the powder mixture (E) to 1 When reaching 0, the stirring was stopped. Water was poured into the jacket, and the content was cooled by low-speed stirring (820 RPM). The content was added when the temperature reached 70, stirring and cooling were continued as it was, and when the temperature reached 40 ° C, the content was taken out.
- the pellet composition (D) and the powder mixture (E) were blended at a mixing weight ratio of 1: 1.
- the contents were pelletized with a 40 mm conicaler to obtain a pinyl chloride-based thermoplastic elastomer composition of the present invention, which was used as an evaluation sample of the vinyl chloride-based thermoplastic elastomer composition.
- Table 1 shows the results evaluated by the test method described below. The compression set was small, and the moldability and shape retention at high temperatures were good.
- Vinyl chloride resin 1 Average polymerization degree 3800
- Vinyl chloride resin-2 average degree of polymerization 2500
- Vinyl chloride based resin 1 average polymerization degree 1500
- Vinyl chloride based resin 4 Average polymerization degree 1000
- Partially crosslinked NBR Contains 15% of calcium carbonate "NS-400” manufactured by Nitto Powder Chemical Co., Ltd. as an antiblocking agent. Particles less than Iran, acrylonitrile content 40%, butylene content 60%, methylethyl ketone insoluble content 83%, ML 1 + 4 (at 100) 60
- Non-crosslinked NBR Nitto Powder Chemical as an antiblocking agent Includes 15% of calcium carbonate “NS-400” manufactured by Co., Ltd.
- Plasticizer—1 Commercial product, bisphthalic acid (2-ethylhexyl)
- Heat stabilizer-1 Commercial product, barium-zinc composite stabilizer
- the tube was extruded at a die temperature of 170, and the extrudability was evaluated.
- the surface of the molded product is smooth and has a good shape ⁇
- ⁇ when the surface of the molded product is smooth but rough
- ⁇ when the surface of the molded product is wavy and not smooth ⁇
- X was obtained when a molded product having the dimensions according to the shape of the die could not be obtained.
- the target vinyl chloride-based thermoplastic elastomer composition was obtained and evaluated under the same conditions as in Experimental Example 1 except that the raw materials having the formulations shown in Table 1 were used. The results are shown in Table 1. The compression set was small, and the moldability and shape retention at high temperatures were good.
- the target vinyl chloride-based thermoplastic elastomer composition was obtained and evaluated under the same conditions as in Experimental Example 1 except that the raw materials having the formulations shown in Table 1 were used. The results are shown in Table 1. The compression set was small, and the moldability and shape retention at high temperatures were good.
- the target vinyl chloride-based thermoplastic elastomer composition was obtained and evaluated under the same conditions as in Experimental Example 1 except that the raw materials having the formulations shown in Table 1 were used. The results are shown in Table 1. As shown in the evaluation results in Table 1, the average polymerization degree of the pinyl chloride resin used in the pellet-like composition was as low as 150, so that the moldability of the vinyl chloride thermoplastic elastomer was good, but the experimental As compared with Examples 1 to 3, the compression permanent set and the high-temperature shape-retaining property were less improved.
- a pellet-like composition (D) was obtained using the raw materials having the formulations shown in Table 1 and under the same conditions as in Experimental Example 1.
- Experimental example of this composition as it is (without mixing the powder composition (E)) The same evaluation as 1 was performed. The results are shown in Table 1. The results were extremely poor in moldability and did not meet the purpose of the present invention.
- a powdery composition (E) was obtained using the raw materials having the formulations shown in Table 1 and under the same conditions as in Experimental Example 1. This composition was evaluated as it was (without mixing the pellet composition (D)) as in Experimental Example 1. The results are shown in Table 1.
- Experimental Example 6 which was a conventional soft vinyl chloride-based composition, the moldability was good, but the compression set and shape retention at high temperatures were extremely poor.
- the target vinyl chloride-based thermoplastic elastomer composition was obtained and evaluated under the same conditions as in Experimental Example 1 except that non-crosslinked NBR not partially crosslinked was used as shown in Table 1. .
- the results are shown in Table 1. Poor moldability, permanent compression set, high-temperature shape retention is extremely poor.
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Abstract
Description
Claims
Priority Applications (2)
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US10/563,596 US20060155024A1 (en) | 2003-07-10 | 2004-07-09 | Polyvinyl chloride-base thermoplastic elastomer composition |
JP2005511595A JPWO2005005538A1 (ja) | 2003-07-10 | 2004-07-09 | 塩化ビニル系熱可塑性エラストマー組成物 |
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JP2003-272695 | 2003-07-10 | ||
JP2003272695 | 2003-07-10 |
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WO2005005538A1 true WO2005005538A1 (ja) | 2005-01-20 |
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US (1) | US20060155024A1 (ja) |
JP (1) | JPWO2005005538A1 (ja) |
CN (1) | CN1816594A (ja) |
WO (1) | WO2005005538A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100985294B1 (ko) * | 2008-08-05 | 2010-10-04 | 주식회사 엘지화학 | 펠렛 형상으로 된 nbr과 pvc의 블렌드 제품 및 그제조방법 |
WO2017146046A1 (ja) * | 2016-02-23 | 2017-08-31 | 日本ゼオン株式会社 | ニトリル共重合体ゴム組成物、架橋性ゴム組成物およびゴム架橋物 |
CN109265779A (zh) * | 2018-09-27 | 2019-01-25 | 国网河南省电力公司方城县供电公司 | 一种阻燃绝缘电缆料及其制备方法 |
Families Citing this family (5)
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CN101889054A (zh) * | 2008-02-29 | 2010-11-17 | 日本瑞翁株式会社 | 粉体成形用氯乙烯系树脂组合物、氯乙烯系树脂成形体、层压体、汽车内装材以及粉体成形用氯乙烯系树脂组合物的制造方法 |
JP6750503B2 (ja) * | 2014-10-27 | 2020-09-02 | 日本ゼオン株式会社 | リアルステッチ表皮用粉体成形性塩化ビニル樹脂組成物及びその製造方法、リアルステッチ表皮用塩化ビニル樹脂成形体及びその製造方法、並びに、積層体 |
CN104774400B (zh) * | 2015-03-04 | 2018-05-08 | 宁波泰甬汽车零部件有限公司 | 低压缩永久变形的pvc粒料组合物及其制备方法和用途 |
CN106398051A (zh) * | 2016-10-20 | 2017-02-15 | 东莞市优力线缆技术服务有限公司 | 一种耐油耐寒磨砂雾面聚氯乙烯线缆材料及制备方法 |
CN114940795A (zh) * | 2022-06-10 | 2022-08-26 | 浙江富华新材料科技有限公司 | 一种橡塑合成材料高分子改性颗粒的组合物及制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58215477A (ja) * | 1982-06-08 | 1983-12-14 | Sumitomo Bakelite Co Ltd | 塩化ビニル系樹脂製パツキン |
JPS6211787A (ja) * | 1985-07-10 | 1987-01-20 | Denki Kagaku Kogyo Kk | ガスケツト |
JPH08225699A (ja) * | 1988-07-15 | 1996-09-03 | Denki Kagaku Kogyo Kk | 熱可塑性エラストマー組成物 |
JPH11172005A (ja) * | 1997-12-15 | 1999-06-29 | Mitsubishi Chem Mkv Co | 粉末成形用塩化ビニル系樹脂組成物 |
JPH11199750A (ja) * | 1998-01-09 | 1999-07-27 | Kanegafuchi Chem Ind Co Ltd | Abs−pvcアロイ用コンパウンド、そのペレット及び難燃性筐体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4469844A (en) * | 1983-05-16 | 1984-09-04 | Doak Kenneth W | Blends of a rubber-modified polyvinyl chloride resin and rubber-modified polymer of a vinyl aromatic monomer and unsaturated dicarboxylic acid anhydride monomer |
US5070055A (en) * | 1990-06-29 | 1991-12-03 | Union Carbide Chemicals And Plastics Technology Corporation | Novel coimpregnated vanadium-zirconium catalyst for making polyethylene with broad or bimodal MW distribution |
US5709956A (en) * | 1994-07-25 | 1998-01-20 | Denki Kagaku Kogyo Kabushiki Kaisha | Co-extruded multilayer laminate |
CN1089820C (zh) * | 1997-03-11 | 2002-08-28 | 钟渊化学工业株式会社 | 氯乙烯纤维及其制备方法 |
JPH10306187A (ja) * | 1997-05-06 | 1998-11-17 | Zeon Kasei Co Ltd | 粉末成形用塩化ビニル系樹脂組成物 |
US6931184B2 (en) * | 2003-05-30 | 2005-08-16 | Corning Cable Systems Llc | Dry tube fiber optic assemblies, cables, and manufacturing methods therefor |
-
2004
- 2004-07-09 JP JP2005511595A patent/JPWO2005005538A1/ja not_active Withdrawn
- 2004-07-09 US US10/563,596 patent/US20060155024A1/en not_active Abandoned
- 2004-07-09 CN CN200480019169.6A patent/CN1816594A/zh active Pending
- 2004-07-09 WO PCT/JP2004/010166 patent/WO2005005538A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58215477A (ja) * | 1982-06-08 | 1983-12-14 | Sumitomo Bakelite Co Ltd | 塩化ビニル系樹脂製パツキン |
JPS6211787A (ja) * | 1985-07-10 | 1987-01-20 | Denki Kagaku Kogyo Kk | ガスケツト |
JPH08225699A (ja) * | 1988-07-15 | 1996-09-03 | Denki Kagaku Kogyo Kk | 熱可塑性エラストマー組成物 |
JPH11172005A (ja) * | 1997-12-15 | 1999-06-29 | Mitsubishi Chem Mkv Co | 粉末成形用塩化ビニル系樹脂組成物 |
JPH11199750A (ja) * | 1998-01-09 | 1999-07-27 | Kanegafuchi Chem Ind Co Ltd | Abs−pvcアロイ用コンパウンド、そのペレット及び難燃性筐体 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100985294B1 (ko) * | 2008-08-05 | 2010-10-04 | 주식회사 엘지화학 | 펠렛 형상으로 된 nbr과 pvc의 블렌드 제품 및 그제조방법 |
WO2017146046A1 (ja) * | 2016-02-23 | 2017-08-31 | 日本ゼオン株式会社 | ニトリル共重合体ゴム組成物、架橋性ゴム組成物およびゴム架橋物 |
US10793704B2 (en) | 2016-02-23 | 2020-10-06 | Zeon Corporation | Nitrile copolymer rubber composition, cross-link rubber composition, and cross-linked rubber |
CN109265779A (zh) * | 2018-09-27 | 2019-01-25 | 国网河南省电力公司方城县供电公司 | 一种阻燃绝缘电缆料及其制备方法 |
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US20060155024A1 (en) | 2006-07-13 |
JPWO2005005538A1 (ja) | 2006-11-09 |
CN1816594A (zh) | 2006-08-09 |
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