NL8004698A - Werkwijze voor het bereiden van een copolymeer. - Google Patents

Werkwijze voor het bereiden van een copolymeer. Download PDF

Info

Publication number: NL8004698A
Authority: NL; Netherlands
Prior art keywords: emulsifier; copolymer; vinyl aromatic; process according; emulsion
Prior art date: 1980-08-20

Application number

NL8004698A

Other languages

English (en)

Dutch (nl)

Original Assignee

Stamicarbon

Priority date (The priority date 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 date listed.)

1980-08-20

Filing date

1980-08-20

Publication date

1982-03-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19835759&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL8004698(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1980-08-20 Application filed by Stamicarbon filed Critical Stamicarbon

1980-08-20 Priority to NL8004698A priority Critical patent/NL8004698A/nl

1981-08-04 Priority to EP81200879A priority patent/EP0046320B1/de

1981-08-04 Priority to AT81200879T priority patent/ATE10501T1/de

1981-08-04 Priority to DE8181200879T priority patent/DE3167458D1/de

1981-08-19 Priority to ES504824A priority patent/ES8206569A1/es

1982-03-16 Publication of NL8004698A publication Critical patent/NL8004698A/nl

Links

229920001577 copolymer Polymers 0.000 title claims abstract description 17
238000004519 manufacturing process Methods 0.000 title claims description 4
239000003995 emulsifying agent Substances 0.000 claims abstract description 36
238000000034 method Methods 0.000 claims abstract description 25
238000006116 polymerization reaction Methods 0.000 claims abstract description 24
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
-1 vinyl aromatic compound Chemical class 0.000 claims abstract description 16
229920002554 vinyl polymer Polymers 0.000 claims abstract description 16
239000000839 emulsion Substances 0.000 claims abstract description 14
150000002825 nitriles Chemical class 0.000 claims abstract description 13
229920001971 elastomer Polymers 0.000 claims abstract description 12
239000000178 monomer Substances 0.000 claims abstract description 12
239000005060 rubber Substances 0.000 claims abstract description 12
229920000126 latex Polymers 0.000 claims abstract description 10
239000003999 initiator Substances 0.000 claims abstract description 8
239000004816 latex Substances 0.000 claims abstract description 8
150000002978 peroxides Chemical class 0.000 claims abstract description 6
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 26
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 13
239000005062 Polybutadiene Substances 0.000 claims description 5
XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims description 5
229920002857 polybutadiene Polymers 0.000 claims description 5
FRQQKWGDKVGLFI-UHFFFAOYSA-N 2-methylundecane-2-thiol Chemical compound CCCCCCCCCC(C)(C)S FRQQKWGDKVGLFI-UHFFFAOYSA-N 0.000 claims description 2
LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 2
229920000578 graft copolymer Polymers 0.000 claims description 2
238000003756 stirring Methods 0.000 claims description 2
239000012874 anionic emulsifier Substances 0.000 claims 1
230000001804 emulsifying effect Effects 0.000 claims 1
ZVEZMVFBMOOHAT-UHFFFAOYSA-N nonane-1-thiol Chemical compound CCCCCCCCCS ZVEZMVFBMOOHAT-UHFFFAOYSA-N 0.000 claims 1
238000002360 preparation method Methods 0.000 abstract description 5
230000000379 polymerizing effect Effects 0.000 abstract 1
150000002898 organic sulfur compounds Chemical class 0.000 description 15
150000001875 compounds Chemical class 0.000 description 9
238000007720 emulsion polymerization reaction Methods 0.000 description 8
239000000203 mixture Substances 0.000 description 5
229920000642 polymer Polymers 0.000 description 5
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
239000000126 substance Substances 0.000 description 4
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
239000002253 acid Substances 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
239000000843 powder Substances 0.000 description 3
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
GUUVPOWQJOLRAS-UHFFFAOYSA-N Diphenyl disulfide Chemical compound C=1C=CC=CC=1SSC1=CC=CC=C1 GUUVPOWQJOLRAS-UHFFFAOYSA-N 0.000 description 2
239000002585 base Substances 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
KZCOBXFFBQJQHH-UHFFFAOYSA-N octane-1-thiol Chemical compound CCCCCCCCS KZCOBXFFBQJQHH-UHFFFAOYSA-N 0.000 description 2
239000000344 soap Substances 0.000 description 2
229920003048 styrene butadiene rubber Polymers 0.000 description 2
UUUYXCLERBDLEO-UHFFFAOYSA-N 1-hydroperoxy-1-methylcyclohexane Chemical compound OOC1(C)CCCCC1 UUUYXCLERBDLEO-UHFFFAOYSA-N 0.000 description 1
LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
ZJCZFAAXZODMQT-UHFFFAOYSA-N 2-methylpentadecane-2-thiol Chemical group CCCCCCCCCCCCCC(C)(C)S ZJCZFAAXZODMQT-UHFFFAOYSA-N 0.000 description 1
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 1
OCVLSHAVSIYKLI-UHFFFAOYSA-N 3h-1,3-thiazole-2-thione Chemical class SC1=NC=CS1 OCVLSHAVSIYKLI-UHFFFAOYSA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000003513 alkali Substances 0.000 description 1
150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
229910001870 ammonium persulfate Inorganic materials 0.000 description 1
125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
SPTHWAJJMLCAQF-UHFFFAOYSA-M ctk4f8481 Chemical compound [O-]O.CC(C)C1=CC=CC=C1C(C)C SPTHWAJJMLCAQF-UHFFFAOYSA-M 0.000 description 1
239000008121 dextrose Substances 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 1
239000000975 dye Substances 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
239000011790 ferrous sulphate Substances 0.000 description 1
235000003891 ferrous sulphate Nutrition 0.000 description 1
ISXSFOPKZQZDAO-UHFFFAOYSA-N formaldehyde;sodium Chemical compound [Na].O=C ISXSFOPKZQZDAO-UHFFFAOYSA-N 0.000 description 1
238000009472 formulation Methods 0.000 description 1
150000002432 hydroperoxides Chemical class 0.000 description 1
238000007689 inspection Methods 0.000 description 1
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
229920003049 isoprene rubber Polymers 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
SEXOVMIIVBKGGM-UHFFFAOYSA-N naphthalene-1-thiol Chemical compound C1=CC=C2C(S)=CC=CC2=C1 SEXOVMIIVBKGGM-UHFFFAOYSA-N 0.000 description 1
QJAOYSPHSNGHNC-UHFFFAOYSA-N octadecane-1-thiol Chemical group CCCCCCCCCCCCCCCCCCS QJAOYSPHSNGHNC-UHFFFAOYSA-N 0.000 description 1
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
229920001084 poly(chloroprene) Polymers 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920005862 polyol Polymers 0.000 description 1
150000003077 polyols Chemical class 0.000 description 1
XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
239000012966 redox initiator Substances 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
229940048086 sodium pyrophosphate Drugs 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1
CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
229960002447 thiram Drugs 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—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 an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
- C08F212/10—Styrene with nitriles
- 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

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL8004698A 1980-08-20 1980-08-20 Werkwijze voor het bereiden van een copolymeer. NL8004698A (nl)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
NL8004698A NL8004698A (nl)	1980-08-20	1980-08-20	Werkwijze voor het bereiden van een copolymeer.
EP81200879A EP0046320B1 (de)	1980-08-20	1981-08-04	Verfahren zur Herstellung eines Copolymers
AT81200879T ATE10501T1 (de)	1980-08-20	1981-08-04	Verfahren zur herstellung eines copolymers.
DE8181200879T DE3167458D1 (en)	1980-08-20	1981-08-04	Process for the preparation of a copolymer
ES504824A ES8206569A1 (es)	1980-08-20	1981-08-19	Procedimiento para la preparacion de un copolimero de un compuesto aromatico de vinilo y un nitrilo insaturado

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8004698A NL8004698A (nl)	1980-08-20	1980-08-20	Werkwijze voor het bereiden van een copolymeer.
NL8004698		1980-08-20

Publications (1)

Publication Number	Publication Date
NL8004698A true NL8004698A (nl)	1982-03-16

Family

ID=19835759

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8004698A NL8004698A (nl)	1980-08-20	1980-08-20	Werkwijze voor het bereiden van een copolymeer.

Country Status (5)

Country	Link
EP (1)	EP0046320B1 (de)
AT (1)	ATE10501T1 (de)
DE (1)	DE3167458D1 (de)
ES (1)	ES8206569A1 (de)
NL (1)	NL8004698A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6038415A (ja) *	1983-08-12	1985-02-28	Nippon Zeon Co Ltd	共重合体ラテツクスの製造方法
DE10049466A1 (de)	2000-10-06	2002-04-11	Bayer Ag	Verfahren zur Herstellung von Pfropfkautschuklatices mit reduziertem Restmonomerengehalt

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3839308A (en) *	1973-10-01	1974-10-01	Dart Ind Inc	Styrene-methacrylic acid copolymers and their preparation
IT1033162B (it) *	1974-03-01	1979-07-10	Labofina Sa	Procedimento di copolimerizzazione di stirold e di acrilonitrule e copolimeri ottenuti con tale procedimento

1980
- 1980-08-20 NL NL8004698A patent/NL8004698A/nl not_active Application Discontinuation
1981
- 1981-08-04 AT AT81200879T patent/ATE10501T1/de not_active IP Right Cessation
- 1981-08-04 DE DE8181200879T patent/DE3167458D1/de not_active Expired
- 1981-08-04 EP EP81200879A patent/EP0046320B1/de not_active Expired
- 1981-08-19 ES ES504824A patent/ES8206569A1/es not_active Expired

Also Published As

Publication number	Publication date
EP0046320B1 (de)	1984-11-28
DE3167458D1 (en)	1985-01-10
ES504824A0 (es)	1982-08-16
ES8206569A1 (es)	1982-08-16
EP0046320A1 (de)	1982-02-24
ATE10501T1 (de)	1984-12-15

Legal Events

Date	Code	Title	Description
1982-03-16	A1B	A search report has been drawn up
1984-04-02	BV	The patent application has lapsed

Publication	Publication Date	Title
US6462138B1 (en)	2002-10-08	Method for reducing residual monomers in liquid systems by adding an oxidation-reduction initiator system
DE2849414C2 (de)	1984-09-20	Verfahren zur Polymerisation von konjugierten Dienkohlenwasserstoffen mit 4 bis 6 Kohlenstoffatomen und/oder Chloropren, gegebenenfalls im Gemisch mit einem geringeren Gewichtsanteil mindestens eines copolymerisierbaren Monomeren mit nicht mehr als 14 Kohlenstoffatomen in wäßriger Emulsion
DE1107940B (de)	1961-05-31	Verfahren zur Herstellung eines thermoplastischen Produktes, das eine wesentliche Menge Pfropfmischpolymerisat enthaelt
US5124376A (en)	1992-06-23	Use of phenol as rapid inverse latex inversion promoter and solution viscosity enhancer
EP0034825A2 (de)	1981-09-02	Entfernung von rückständigem Acrylnitrilmonomer
EP0013052B1 (de)	1983-06-01	Copolymer von Kern-Bromiertem Styrol und Acrylnitril und Verfahren zur Herstellung eines derartigen Copolymers
DE2733788A1 (de)	1978-02-09	Oberflaechenaktive mischpolymerisate
NL8004698A (nl)	1982-03-16	Werkwijze voor het bereiden van een copolymeer.
JP2718851B2 (ja)	1998-02-25	ブロモ化スチレンの乳化重合法
JP2951741B2 (ja)	1999-09-20	乳化重合の停止方法
EP0094900A1 (de)	1983-11-23	Bernsteinsäureanhydrid-Derivate als Vorvulkanisationsverzögerer in carboxylgruppenhaltigen Kautschuken
US3862274A (en)	1975-01-21	Preparation of nitrile polymers with cycloaliphatic mercaptans as polymerization modifiers
EP0048059B1 (de)	1986-01-02	Polymerzusammensetzung von Pfropfcopolymeren aus Styrol und Acrylnitril gepfropft auf Kautschuk
US4245072A (en)	1981-01-13	Emulsion polymerization process utilizing a highly dispersed organosulfur molecular weight modifier
EP0076162A1 (de)	1983-04-06	Verfahren zur Herstellung von thermoplastischen Harzen und diese enthaltende Harzzusammensetzungen
NL8003798A (nl)	1982-02-01	Copolymeer van alfa-methylstyreen en acrylonitril.
US3855188A (en)	1974-12-17	Emulsion polymerization process utilizing organosulfur molecular weight modifier premixed with emulsifier and reducing agent
EP0307537B1 (de)	1992-05-20	Schwefelhaltige Polymerisate
NL8200341A (nl)	1982-08-16	Werkwijze ter bereiding van een transparante, thermoplastische harssamenstelling.
EP0119771B1 (de)	1988-08-03	Verfahren zur Entfernung von zurückbleibendem Acrylonitrilmonomer das in Acrylonitril-Copolymerharzen enthalten ist
US3091602A (en)	1963-05-28	Polymerization shortstopping
EP0044097B1 (de)	1985-04-03	Verfahren zur Herstellung eines Mischpolymerisats
NL8201893A (nl)	1983-12-01	Werkwijze voor het bereiden van een thermoplastische vormmassa met een lage oppervlakteglans.
US3337515A (en)	1967-08-22	Shortstopping of emulsion polymerization of synthetic rubbers
US3751526A (en)	1973-08-07	Process for producing impact resistant thermoplastic resins