TWI298344B - - Google Patents
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- TWI298344B TWI298344B TW091123209A TW91123209A TWI298344B TW I298344 B TWI298344 B TW I298344B TW 091123209 A TW091123209 A TW 091123209A TW 91123209 A TW91123209 A TW 91123209A TW I298344 B TWI298344 B TW I298344B
- Authority
- TW
- Taiwan
- Prior art keywords
- parts
- weight
- average particle
- resin
- rubber latex
- Prior art date
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- 229920000126 latex Polymers 0.000 claims description 37
- 239000002245 particle Substances 0.000 claims description 37
- 229920000578 graft copolymer Polymers 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 22
- 239000004816 latex Substances 0.000 claims description 18
- 238000006116 polymerization reaction Methods 0.000 claims description 18
- 229920005992 thermoplastic resin Polymers 0.000 claims description 12
- 239000003792 electrolyte Substances 0.000 claims description 9
- 239000005062 Polybutadiene Substances 0.000 claims description 8
- 229920002857 polybutadiene Polymers 0.000 claims description 8
- 239000011342 resin composition Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims 2
- 208000027418 Wounds and injury Diseases 0.000 claims 1
- 230000006378 damage Effects 0.000 claims 1
- 210000003298 dental enamel Anatomy 0.000 claims 1
- 208000014674 injury Diseases 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 24
- -1 diallyl ester Chemical class 0.000 description 16
- 239000000178 monomer Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 11
- 229920001971 elastomer Polymers 0.000 description 11
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 11
- 239000005060 rubber Substances 0.000 description 11
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 10
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 239000011790 ferrous sulphate Substances 0.000 description 9
- 235000003891 ferrous sulphate Nutrition 0.000 description 9
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 7
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000005977 Ethylene Substances 0.000 description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 6
- 238000010559 graft polymerization reaction Methods 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000004520 agglutination Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- UULIWWCFZVUUPU-UHFFFAOYSA-M sodium hydrogen sulfate phthalic acid Chemical compound S(=O)(=O)([O-])O.[Na+].C(C=1C(C(=O)O)=CC=CC1)(=O)O UULIWWCFZVUUPU-UHFFFAOYSA-M 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 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
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 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
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- DJEFVSKXJMDVMO-UHFFFAOYSA-L C(=O)[O-].[Na+].S(=O)(=O)([O-])O.[Na+] Chemical compound C(=O)[O-].[Na+].S(=O)(=O)([O-])O.[Na+] DJEFVSKXJMDVMO-UHFFFAOYSA-L 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 1
- UOIFGXCHGXYWBA-UHFFFAOYSA-L S(=O)([O-])[O-].[Na+].C(C1=CC=CO1)=O.[Na+] Chemical compound S(=O)([O-])[O-].[Na+].C(C1=CC=CO1)=O.[Na+] UOIFGXCHGXYWBA-UHFFFAOYSA-L 0.000 description 1
- WSMDOEVYUOZQPQ-UHFFFAOYSA-L S([O-])[O-].[Na+].C(C1=CC=CO1)=O.[Na+] Chemical compound S([O-])[O-].[Na+].C(C1=CC=CO1)=O.[Na+] WSMDOEVYUOZQPQ-UHFFFAOYSA-L 0.000 description 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- MJOQJPYNENPSSS-XQHKEYJVSA-N [(3r,4s,5r,6s)-4,5,6-triacetyloxyoxan-3-yl] acetate Chemical compound CC(=O)O[C@@H]1CO[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O MJOQJPYNENPSSS-XQHKEYJVSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- FSAJRXGMUISOIW-UHFFFAOYSA-N bismuth sodium Chemical compound [Na].[Bi] FSAJRXGMUISOIW-UHFFFAOYSA-N 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 229920005605 branched copolymer Polymers 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- ZTHQBROSBNNGPU-UHFFFAOYSA-M butyl sulfate(1-) Chemical compound CCCCOS([O-])(=O)=O ZTHQBROSBNNGPU-UHFFFAOYSA-M 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- KYQODXQIAJFKPH-UHFFFAOYSA-N diazanium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [NH4+].[NH4+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O KYQODXQIAJFKPH-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229930004069 diterpene Natural products 0.000 description 1
- 150000004141 diterpene derivatives Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- HJXRLRKFBJXYLD-UHFFFAOYSA-N furan-2-carbaldehyde;sodium Chemical compound [Na].O=CC1=CC=CO1 HJXRLRKFBJXYLD-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000004575 stone Substances 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
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 1
- 235000019798 tripotassium phosphate Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical class C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
-
- 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
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
- C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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^298344 修正 曰 案號 9Π23209 五、發明說明(1) 物。本發明係有關於耐衝擊性優良之熱可塑性樹脂組成 為改良熱可塑性樹脂的耐衝擊性,向來已有種 ,對具代表性的熱可塑性樹脂、氣乙 而成之所謂MBS樹脂,作為耐衝擊性改良劑。已知枝使、 ^:糸橡膠之粒徑加大’ 1更提升航樹 :特r2,41、特公昭 大$技術。習知粒徑加大技術大多有關用來加 '1之嘁集劑,或使用凝集劑之聚合方法。此一領域 良深=::性提升之需求依然殷切’ mbs樹脂的進-步改 熱可目的在提供—種可大幅提升氯乙烯系樹脂等 么树月曰的耐衝擊性之耐衝擊性改良劑。 本發明之另一目的在提供一種耐衝擊性大庐捭斗 可塑性樹脂組成物。 ® 了衝擎性大巾田如升之熱 擊性ί t:ί又一目的在提供一種含具有大幅提升之耐衝 太/ 的丁一烯系橡膠接枝共聚物之製造方法。 單體50 $ η舌曰〇 〇重置%及可與之共聚的其它乙烯系 丘聚物之π 之單體成分,以一段或多段聚合製造接枝 利用凝集劑使聚合系中聚合物顆粒凝集變 传礼膠中之接枝共聚物的平均粒徑,對丁二烯系 2066-5252-PF2(N).
Ptc 第6頁 1298344 修正 皇號91123_ 五、發明說明(2) 橡膠乳膠中的#暖 含丁二惊/ 5橡I顆粒之平均粒徑,能成為2· 9倍以上之 之習知你t、扒膠的接枝共聚物,即可具有比同一平均粒徑 於^大幅提升耐衝擊性賦予效果。 括,u)疋’纟發明係提供-種熱可塑性樹脂組成物,其包 存在下,;丁二烯系橡膠乳膠30至95重量份(固體成分)之 1它乙嫌备:基丙烯酸甲酯5 〇至1 〇 〇重量%及可與之共聚的 二;= ,量%之單體成分7。至5重量份,以 質使顆粒茂i I而传的接枝共聚物,係一面用水溶性電解 均粒徑bY 丁、-交X大一面接枝聚合,將所得接枝共聚物之平 以上的接枯丘—取歸系橡膠的平均粒徑a之比b/a,控制在2. 9 至70重旦彳八「7 $物1至30重量份,以及(B)熱可塑性樹脂99 成物。里77 及(B)合計1 〇〇重量份]之熱可塑性樹脂組 物供耐衝擊性賦予效果明顯改善的接枝共聚 Ϊ = : =法包括:製造丁二烯系橡膠乳膠,再於 二ίΪί 將曱基丙浠酸甲_50至1〇0重量%及可盥之丘 :rr=二稀編乳膠之平均粒徑在u倍』上: 依妝本發明之接枝共聚物,適用於各種熱可塑性樹 月曰尤其疋5氯乙烯5 0重量%以上之氯乙烯系樹脂。 用於接枝聚合之丁二烯系橡膠乳膠最好是,平均粒徑
1298344 , --塞號91123209 年月日 倏it 五、發明說明(3) "~" ""' "" a為0· 0 6 5微米以下(65奈米以下),尤其是〇· 〇6〇微米以 下,特別是0· 0 5 5微米以下,而接枝聚合中可使粒徑加大 成b/a比在3·5以上,尤其是4以上。 並^且’經接枝聚合而得之乳膠中接枝共聚物的平均粒 徑b,最好是在〇· 1微米以上(1〇〇奈米以上),尤其是〇· U 微米以上。 用於本發明之丁二烯系橡膠係含丁二烯6〇至1〇〇重量 %,可與之共聚的乙烯系單體4〇至〇重量%,及交聯性單體〇 至5重量%而成。該橡膠之乳膠可用習知乳化聚合法製造。 橡膠乳膠之平均粒徑係藉所用乳化劑量及聚合啟始劑量控 制。橡膠乳膠之平均粒徑可為〇· 〇8至〇· 〇4微米,尤其 -07至0.05微米。 可與 烯共聚 族乙細化合物,丙稀 酯等之碳原子數1至5 烯系單體。這些可單 丁二烯系橡膠可 聯性單體可用分子中 任一化合物,有例如 二烯丙酯,聚乙二醇 丙稀酸酯,乙二醇二 二種以上併用。交聯 重量%。使用量超過5 本發明之接枝共 之乙稀系單體有例如,苯乙烯等之$ 睛專之氣基化乙稀化合物,丙稀酸一 的含烷基之丙烯酸烷基酯,及其它z 獨使用或二種以上併用。 為交聯橡膠’亦可為非交聯橡膠。^ 有二以上聚合性基,習知為交聯劑^ 曱基丙烯酸烯丙酯,二乙烯苯,駄g 二甲基丙烯酸酯,1,3- 丁二醇二甲^ 甲基丙烯酸酯等。這些可單獨使 性單體之使用量,係對4:;;。至 重量%時橡膠變硬,耐衝擊性低。 聚物係於上述乳膠狀丁二烯系橡膠」
2066-5252-PF2(N).ptc 第8頁 1298344 修正 曰 皇號 911232fm 五、發明說明(4) ii:烯η!烯酸甲酯5°至100重量%及可與之共聚的 二匕”早-至0重量%之單體成分’一面利用水溶性 電解質使顆粒變大(輛 > 、 卞 ^ ^r 取a &彡曰拉# $杈徑加大),一面以一段或多段添加, 來5而付。接枝聚合係依通常之方法進行。 ιίίΓ及系Λ'乳膠之使用量,係對乳膠固體成分(丁 一烯榕膠)及早體成分合計100重量份’固體成分30至95重 量份,最好是65至85重量份。使用量不及3〇im 於氯乙烯系樹脂的耐衝擊性改良效果變低,若=重量 份則接枝共聚物從乳脒扭门e w斤从% 右t m置里 孔|凝固回收牯結塊,不成粉末樹脂。 ;枝共聚物之製造的,可與甲基丙烯酸甲酯共聚 之:它?烯系單體,有苯乙浠、苯乙烯衍生物("基苯 乙=化f乙婦等)等之芳族乙稀單體,丙烯腈、曱基 丙、同之氰基化乙烯單體,丙烯酸乙酯、丙烯酸丁酯等 之有碳原子數1至12,尤其是1至5之烷基的丙烯酸烷基 S曰’甲基丙烯酸甲酯以外之曱基丙烯酸酯等。《些可單獨 使用或二種以上併用。 上述水洛性電解質係用以於接枝聚合中,使橡膠顆粒 /旋集大之電解質,有例如可解離成Na+、K+、Mg2+、Ca2+、 Al3+、H+ 等’或Cl-、Br、S〇42-、s〇,、N〇2_、p〇43-、c〇,、 2等離子之化合物。相較於無機酸、有機酸等之電解 貝’添加於聚合系仍能保持中性之無機酸鹽等之中性電解 質,因本發明效果更為顯著而為較佳。如此之電解質,其 具體例有,NaCl、KC1、Na2S04、CaCl2、A1C13 等。電解質 之添加量是對丁二烯系橡膠及接枝單體成分合計丨〇 〇重 Ι·ϋΙ ΙΙΗι 第9頁 2066-5252-PF2(N).ptc 1298344 修正
案號 9112320Q 五、發明說明(5) 里份’最好在0 · 5至5重量份。、天4 3 易凝集變大,若超過5重量份則及〇·5重量份時不 量聚合鍋垢。電解質通常俜於、?,女疋性不足,形成大 糸,隨即開始聚合。利用如此之 一 =來合 凝集變大,-面進行接枝聚合,乍一面使“物顆粒 藉由上述條件下之接枝聚合,^ ^ ^ ^ ^ ^ ^ ^ 丁 ^ ^ 大之接枝共聚物。凝集變大之進行,係者 ::/橡膠顆粒之平均粒徑為a,接枝共聚物之平均粒田 k為b枯,使b/a值可達2·9以上,最好是3 5以上,更好是 以/。b/a值不及2· 9時,不過僅只達到習知耐衝擊性改 二月之耐衝擊性改良改良效果而已。若b/a值超過2 9,則 、枝共聚物之耐衝擊性賦予效果大幅提升。使b/a值達2.9 以上之方法,有降低變大前的橡膠乳膠之平均粒徑a,以 及$大所欲製造的接枝共聚物之平均粒徑b等方法,或其 j合。使b值達〇 · 2微米以上時,有產生聚合鍋垢之問題。 :般方法所得之丁二稀系橡膠,平均粒徑&通常係在〇· =米以上’但最好是藉由在丁二烯系橡膠聚合時乳化劑加 星 或聚合啟始劑加量,使之在0 · 0 6 5微米以下,〇 · 〇 6 〇微 米以下為較佳,〇. 0 5 5微米以下為更佳。丁二烯系橡膠之 平均粒彳雙及所得接枝共聚物之平均粒徑,係以動態光散射 法測出之體積平均粒徑。 如上製得之接枝共聚物乳膠,以酸及(或)鹽添加而凝 固’經熱處理、清洗、脫水、乾燥後,對氯乙烯系樹脂等 熱可塑性樹脂99至97重量份,配合以所得之粉末狀接枝共
1298344 1 _案號91123209_年月曰 修正_ 五、發明說明(6) 聚物1至3 0重量份(合計1 0 0重量份),所得本發明之熱可塑 性樹脂組成物,可用於成形等。本發明之樹脂組成物,必 要時可配合以安定劑、填料、滑劑、可塑劑、著色劑等一 般添加劑。 用於本發明之熱可塑性樹脂有例如,氯乙烯系樹脂, 壓克力系樹脂,苯乙烯系樹脂,碳酸系樹脂,醯胺系樹 月旨,酯系樹脂,烯烴系樹脂等。氯乙烯系樹脂有聚氯乙 烯,氯乙烯5 0重量%以上之與醋酸乙烯酯、乙烯等可與氯 乙烯共聚之單體的共聚物,氯化氯乙烯樹脂等。壓克力系 樹脂有,聚曱基丙烯酸曱酯,甲基丙烯酸甲酯5 0重量%以 上之與丙烯酸甲酯、丙烯酸丁酯或苯乙烯等之可與曱基丙 烯酸甲酯共聚之單體的共聚物。苯乙烯系樹脂有聚苯乙 烯,苯乙烯-丙烯腈共聚物,α -甲基苯乙烯-丙烯腈共聚 物,苯乙烯-馬來醯亞胺共聚物,苯乙烯-α -甲基苯乙烯-丙烯腈共聚物,苯乙烯-α -甲基苯乙烯-馬來醯亞胺共聚 物,苯乙烯-馬來酸酐共聚物等。碳酸系樹脂有雙酚系聚 碳酸酯,脂族聚碳酸酯等。醯胺系樹脂有尼龍6、尼龍6 · 6、尼龍1 2等。酯系樹脂有聚對酞酸乙二醇酯,聚對酞酸 丁二醇酯等。烯烴系樹脂有,聚丙烯、聚乙烯、環狀聚烯 烴等。 以下藉實施例更詳細說明本發明,惟本發明不限於 此。以下說明中,除非特加聲明,「份」及「%」指「重 量份」、「重量%」。
2066-5252-PF2(N).ptc 第11頁
1298344 A __案號91123209_年月日_Hi_ 五、發明說明(7) 實施例1 混合水2 0 0份,油酸鈉1 . 8份,磷酸三鉀0 . 4份,/3 -萘 磺酸甲醛縮合物之鈉鹽〇 . 2份,及丁二烯1 0 0份後,升溫至 4 0 °C。達到40 °C後,加入硫酸亞鐵(FeS04 · 7Η2Ο)0· 002 份’乙二胺四醋酸二鈉鹽〇 β 〇 〇 5份,曱醛次硫酸鈉0 . 2份, 及P 對位甲:!:完過氧化氫(P-methane hydroperoxide)l. 0 份,聚合20小時。得平均粒徑〇 · 〇7微米之橡膠乳膠 (R-1)。 於橡膠乳膠(R - 1 ) 7 0份(固體成分),混合水2 (3 0份及 10°/〇 Na2S04水溶液1 . 5份(固體成分),升溫至60 °C後,加入 硫酸亞鐵0 · 0 0 1份,乙二胺四醋酸二鈉鹽〇 · 〇 〇 4份,及甲醛 次硫酸鈉0 · 2份,以4小時連續添加甲基丙烯酸甲酯2 〇份、 苯乙烯5份、丙稀酸丁酯5份及氫過氧化枯烯〇· 1份之混合 液,進行1小時的後聚合,得平均粒徑〇 · 2 3微米之接枝共 聚物乳膠(G - 1 )。 該接枝共聚物乳膠(G-1 )以鹽酸凝固,經熱處理、脫 水、乾燥,得粉末狀之接枝共聚物(A-1 )。 於聚合度7 0 0之氯乙烯樹脂(鐘淵化學工業(股)製, KANE VINYL S 1 0 0 7 ) 1 0 0份,摻以粉末之接枝共聚物衣 (A-l)lO份,辛基錫硫醇鹽2·〇份,甘油麻^酸酯〇·5 份,褐煤酸酯〇· 2份,以170 t:之輥筒混練5分鐘後,經18〇 °c之壓製機加壓成形15分鐘’得厚度6毫米之艾佐德試驗 用試片。依J IS-K7110作艾佐德強度測試。結果列於 。 實施例2 、° '
2066-5252-PF2(N).ptc 第12頁 1298344 - __案號91123209_年月曰 修丨下一__ 五、發明說明(8) 混合水6 0 0份,油酸鈉4 · 0份,磷酸三_ 〇 . 4份,万-萘 石黃酸曱酸縮合物之納鹽〇 · 2份,及丁二稀1 〇 〇份後,升溫至 40 °C。達到 4 0 °C 後,加入硫酸亞鐵(FeS04 · 7ίί20 ) 0 . 0 0 2 份’乙二胺四醋酸二鈉鹽〇 · 〇 〇 5份,曱醛次硫酸鈉〇 · 2份, 及對位曱;J:完過氧化氫1 · 〇份,聚合1 2小時。得平均粒徑 〇· 05微米之橡膠乳膠(R-2)。 於橡膠乳膠(R - 2 ) 7 0份(固體成分),混合水2 〇 〇份及 1 0 % N a2 S 04水溶液4 · 8份(固體成分),升溫至6 〇 後,加入 硫酸亞鐵0 · 〇 〇 1份,乙二胺四醋酸二納鹽〇 · 〇 q 4份,及曱酸 次硫酸納0 · 2份,以4小時連續添加甲基丙稀酸曱醋2 〇份、 苯乙烯5份、丙烯酸丁酯5份及氫過氧化枯烯〇· 1份之混合 液,進行1小時的後聚合,得平均粒徑〇 · 1 5微米之接枝共 聚物乳膠(G - 2 )。如同實施例1評估艾佐德強度。結果列於 表1 〇 實施例3 於橡膠乳膠(R_2)70份(固體成分),混合水3〇〇份及 10% Na2S04水溶液5· 5份(固體成分),升溫至6〇後,加入 硫酸亞鐵0· 001份,乙二胺四醋酸二鈉鹽〇· 〇〇4份,及甲醛 次硫酸鈉0·2份,以4小時連續添加甲基丙烯酸甲酯2〇份、 苯乙烯5份、丙烯酸丁酯5份及氫過氧化枯烯〇 · 1份之混合 液,進行1小時的後聚合’得平均粒經〇 · 1 8微米之接枝共 聚物乳膠(G-3)。如同實施例1評估艾佐德強度。結果列於 表1 〇 實施例4
1298344 五、發明說明 _ 案號 91123209 (9)
於橡膠乳膠(R-2)70份(固體成分)’混合水3⑽份及 1〇%心28〇4水溶液6.5份(固體成分),升溫至6〇。〇後,加入 硫酸亞鐵0.00U分,乙二胺四酷酸二鈉鹽〇 〇〇4份,及甲搭 次硫酸鈉0.2份’以4小時連續添加甲基丙婦酸"旨2〇份、 本乙烯5份、丙烯酸丁酯5份及氫過氧化枯烯〇1份之混合 液’進行1小時的後聚合’得平均粒徑〇, 21微米之接枝共 聚物乳膠(G-4)。如同實施例1評估艾佐德強度。結果列於 表1 〇 比較例1 於橡膠乳膠(R - 1) 7 0份(固體成分),混合水2 〇 〇份及 10% Na2S04水溶液0· 8份(固體成分),升、、w 硫酸亞鐵。· 0。i份,乙二胺四醋酸二鈉升鹽後丄 次硫酸鈉0. 2份’以4小時連續添加甲基丙浠酸甲酯2 〇份、 苯乙烯5份、丙烯酸丁醋5份及氫過氧化枯烯〇. 1份之混合 液’進行1小時的後聚合’得平均粒徑〇.丨〇微米之接枝共 聚物乳膠(G-11)。如同實施例1評估艾佐德強度。結果列 於表1。 比較例2 於橡膠乳膠(R_l)70份(固體成分),混合水2q〇份及 10% Na2S04水溶液1·2份(固體成分),升溫至6(rc後,加入 硫酸亞鐵0 · 0 0 1份,乙二胺四醋酸二納鹽〇 . 〇 〇 4份,及曱酸 次硫酸納0. 2份,以4小時連續添加甲基丙烯酸甲酯2 〇份、 苯乙烯5份、丙烯酸丁酯5份及氫過氧化枯烯〇. 1份之混合 液,進行1小時的後聚合,得平均粒徑0· 1 8微米之接枝共
2066-5252-PF2(N).ptc 第14頁 1298344 ^ ^ --案號91123209_年月修正 五、發明說明(10) " 聚物乳膠(G-12)。如同實施例1評估艾佐德強度。結果列 於表1。 比較例3 於橡膠乳膠(R-2)70份(固體成分),混合水3q〇份及 10% Na2S04水溶液2. 5份(固體成分),升溫至"6〇 cc後,加入 石瓜酉夂亞鐵0 · 〇 〇 1份’乙一月女四醋酸二納鹽〇 · 〇 〇 4份,及曱酸 次硫酸納0 · 2份,以4小時連續添加曱基丙烯酸甲酯2 〇份、 苯乙烯5份、丙烯酸丁酯5份及氫過氧化枯烯〇· 1份之混合 液’進行1小時的後聚合’得平均粒徑〇 . 〇 9微米之接枝共 聚物乳膠(G- 1 3 ) °如同實施例1評估艾佐德強度。結果列 於表1。 比較例4 於橡膠乳膠(R-2) 70份(固體成分),混合水3 〇〇份及 1 0 % N a2 S 04水溶液3 · 8份(固體成分),升溫至β 〇。〇後,加入 硫酸亞鐵0 . 0 0 1份’乙《 —胺四醋酸二納鹽〇 · 〇 〇 4份,及甲酸 次硫酸鈉0 · 2份,以4小時連續添加甲基丙稀酸曱酉旨2 〇份、 苯乙烯5份、丙稀酸丁酯5份及氫過氧化枯稀〇. 1份之混合 液,進行1小時的後聚合,得平均粒徑〇 · 1 3微米之接枝共 聚物乳膠(G - 1 4)。如同實施例1評估艾佐德強度。結果列 於表1。 比較例5 混合水2 0 0份,油酸納1 · 2份,麟酸三鉀〇 · 4份,/5 -萘 磺酸甲醛縮合物之鈉鹽0 · 2份,及丁二烯1 〇 〇份後,升溫至 4 0 °C。達到4 0 °C後,加入硫酸亞鐵〇. 0 02份,乙二胺四醋
2066-5252-PF2(N).ptc 第15頁 1298344 e _案號91123209_年月曰 修正_ 五、發明說明(11) 酸二鈉鹽0 · 0 0 5份,曱醛次硫酸鈉〇 . 2份,及對位甲烷過氧 化氫1 · 0份,聚合2 5小時。得平均粒徑0. 1微米之橡膠乳膠 (R-3)。 於橡膠乳膠(R-3) 70份(固體成分),混合水20 0份及 1 0 % N a2 S04水溶液1 · 5份(固體成分),升溫至6 0 °c後,加入 硫酸亞鐵0 . 0 0 1份,乙二胺四酷酸二納鹽〇 · 〇 〇 4份,及曱酸 次硫酸鈉0 · 2份,以4小時連續添加甲基丙烯酸曱酯2 〇份、 苯乙烯5份、丙烯酸丁酯5份及氫過氧化枯烯〇 ·丨份之混合 液,進行1小時的後聚合,得平均粒徑〇 ·丨8微米之接枝丘 聚物乳膠(G-15)。如同實施例}評估艾佐德強度。結果^ 於表1。 表1 果W - 為U整l 之周升 2 f提 例比if 員 較a I bb/明 h將果 Μ但效 例,予 施同賦 實相性 從使擊 即衝 徑耐
電解質 b/a 艾佐徳強度 (焦耳/米) 4 4 4 4 〇ο〇ο -s s s S 2 2 2 2 8 0 8 8 N N N N
ο ο ο ο 0 3 11 3 3 4 6 橡雜徑 接枝粒徑 g (鮮) b (鮮) 實施例1 0.07 0.23 實施例2 0.05 0.15 實施例3 0.05 0.18 實施例4 0.05 0.21 比較例1 0.07 0.10 比較例2 0.07 0.18 比較例3 0.05 0.09 比較例4 0.05 0.13 比較例5 0.10 0.18 4 4 4 4H-〇〇〇ο〇
s s s s S 2 2 2 2 2 0 8 0 0 8 N N N N N
2066-5252-PF2(N).ptc
1298344 β _案號91123209_年月曰 修正_ 五、發明說明(12) 發明效果 採用電解質之增大法,控制b / a之值於2 · 9以上的接枝 共聚物,比習知耐衝擊性改良劑具有明顯改善之耐衝擊性 賦予效果;如此之接枝共聚物及熱可塑性樹脂組成之樹脂 組成物,可用以製造具優良耐衝擊性之成形品。
2066-5252-PF2(N).ptc 第17頁 1298344 _案號91123209_年月日 修正 圖式簡單說明 第18頁 2066-5252-PF2(N).ptc
Claims (1)
- I號91123209 年月曰 伙工 人〜Ί一—一一——j - m 、申請專利範圍 1 · 一種熱可塑性樹脂組成物,包括:(A)於 橡膠乳膠30至95重量份(固體成分)之存在下,將一埽系 醆甲旦醋50^00、重量%及可與之共聚的其它乙稀*單=歸 倍之早體成分70至5重量份聚合而得的接枝、it聚物至 :用水溶性電解質使聚合系中聚合物顆 枝、?, 集變大,而接枝共聚物之平均粒徑b對丁二 中凝 的平均粒徑a之比b / a,在2 g以上的拉 二冬,孔膠 份,以及⑻熱可塑性樹脂99^0= = 1蝴重量 100重量份]。 董里伤[(A)及(B)合計 2·如申請專利範圍第1項所述的埶可塑性料庐έ Λ 系樹脂。 ”曰係…場5〇重量%以上之氯乙歸 物 物 物 下 3 ·如申請專利範圍第1項所沭 其中b/a比在3.5以^。斤4的熱可塑性樹脂組成 4·如申請專利範圍第1項所述 其中b/a比在4以上。 、』十树脂組成 5心請ΚίΓ1項所迷的熱可塑性樹脂組成 烯糸橡膠乳膠之平均粒徑(a)在。.065微米以 物 下 物 6.如申請專利範圍第1項所 其中丁二烯系橡膠乳膠之平二熱J塑,n樹脂組^ 9叔徑(a )在〇 · 〇 6 〇微米以 7·如申請專利範圍第1項所述 豆中丁 -烯糸梦舰 、…、可i性树脂組成 〆、γ j 一佈糸橡膠乳膠之 τ勺极徑(a)在〇 · 〇 5 5微米以2066-5252-PF2(N).pt 第19頁 1298344 案號 91123209 ^_η 修正2066-5252-PF2(N).ptc 第20頁
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