GB691908A - Polymerization process - Google Patents

Polymerization process

Info

Publication number
GB691908A
GB691908A GB24264/49A GB2426449A GB691908A GB 691908 A GB691908 A GB 691908A GB 24264/49 A GB24264/49 A GB 24264/49A GB 2426449 A GB2426449 A GB 2426449A GB 691908 A GB691908 A GB 691908A
Authority
GB
United Kingdom
Prior art keywords
styrenes
methyl
allyl
ether
vinyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB24264/49A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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.)
Filing date
Publication date
Priority claimed from US51633A external-priority patent/US2656334A/en
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Publication of GB691908A publication Critical patent/GB691908A/en
Expired legal-status Critical Current

Links

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • 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
    • C08F12/00—Homopolymers and 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
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • 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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/36—Polymerisation in solid state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB24264/49A 1948-09-28 1949-09-21 Polymerization process Expired GB691908A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51633A US2656334A (en) 1948-09-28 1948-09-28 Catalytic polymerization process
US339322A US2692260A (en) 1948-09-28 1953-01-16 Catalytic polymerization process for vinyl aryl compositions
US339323A US2692251A (en) 1948-09-28 1953-01-21 Catalytic polymerization process for vinyl aryl compositions

Publications (1)

Publication Number Publication Date
GB691908A true GB691908A (en) 1953-05-27

Family

ID=27367992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24264/49A Expired GB691908A (en) 1948-09-28 1949-09-21 Polymerization process

Country Status (5)

Country Link
US (2) US2692260A (US20080094685A1-20080424-C00004.png)
BE (1) BE498376A (US20080094685A1-20080424-C00004.png)
DE (1) DE883350C (US20080094685A1-20080424-C00004.png)
FR (1) FR995845A (US20080094685A1-20080424-C00004.png)
GB (1) GB691908A (US20080094685A1-20080424-C00004.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266603A (en) * 1992-06-13 1993-11-30 Huels Aktiengesellschaft - Pb 15 Process for the production of expandable styrene polymers in bead form
EP1251143A1 (en) * 2001-04-17 2002-10-23 Fina Technology, Inc. Monovinylaromatic polymer with improved stress crack resistance

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU34560A1 (US20080094685A1-20080424-C00004.png) * 1954-06-08 1958-02-03
US2901470A (en) * 1954-11-22 1959-08-25 Du Pont Process of preparing linear polymers of multivinyl aromatic compounds
NL236500A (US20080094685A1-20080424-C00004.png) * 1958-02-25
DE1178213B (de) * 1961-09-04 1964-09-17 Buna Chem Werke Veb Verfahren zur Polymerisation von Styrol in waessriger Suspension
US3268490A (en) * 1962-03-07 1966-08-23 Sunden Olof Method of preparing polyacrylonitrile fibers
US3224994A (en) * 1963-06-25 1965-12-21 Union Carbide Corp Plasticized isotactic copolymers of styrene and chlorostyrene
US4594309A (en) * 1984-10-31 1986-06-10 Allied Corporation α,β Diketone containing polymers as positive photoresist compositions
US4692472A (en) * 1986-05-05 1987-09-08 Atlantic Richfield Company Divinylbenzene in expandable beads for cup molding
US6362361B1 (en) 2001-06-22 2002-03-26 Crompton Corporation Peroxyketals derived from cyclic beta-keto esters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632758A (en) * 1946-12-11 1953-03-24 Brothman Abraham Polymerization of methylmethac-rylate with mixture of benzoyl peroxide and tertiary-butyl hydroperoxide
US2504082A (en) * 1947-08-14 1950-04-11 Rohm & Haas Acrylic esters of alkoxy-3-butenols and polymers therefrom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266603A (en) * 1992-06-13 1993-11-30 Huels Aktiengesellschaft - Pb 15 Process for the production of expandable styrene polymers in bead form
EP0574665A1 (de) * 1992-06-13 1993-12-22 Hüls Aktiengesellschaft Verfahren zur Herstellung von perlförmigen expandierbaren Styrolpolymerisaten
US6822046B2 (en) 2000-04-10 2004-11-23 Fina Technology, Inc. Monovinylaromatic polymer with improved stress crack resistance
EP1251143A1 (en) * 2001-04-17 2002-10-23 Fina Technology, Inc. Monovinylaromatic polymer with improved stress crack resistance

Also Published As

Publication number Publication date
BE498376A (US20080094685A1-20080424-C00004.png)
DE883350C (de) 1953-07-16
US2692260A (en) 1954-10-19
FR995845A (fr) 1951-12-10
US2692251A (en) 1954-10-19

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