GB1355679A - Production of mouldable and or thermoformable polymers - Google Patents

Production of mouldable and or thermoformable polymers

Info

Publication number
GB1355679A
GB1355679A GB3229771A GB3229771A GB1355679A GB 1355679 A GB1355679 A GB 1355679A GB 3229771 A GB3229771 A GB 3229771A GB 3229771 A GB3229771 A GB 3229771A GB 1355679 A GB1355679 A GB 1355679A
Authority
GB
United Kingdom
Prior art keywords
acid
styrene
alkyl
per cent
mixture
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
GB3229771A
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of GB1355679A publication Critical patent/GB1355679A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/62Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00Copolymers 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
    • C08F212/02Monomers containing only one unsaturated aliphatic radical
    • C08F212/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/14Esterification
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00Chemical modification of a polymer
    • C08F2810/20Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Epoxy Resins (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

1355679 Polymers cross-linked with diepoxides ROHM & HAAS CO 9 July 1971 [20 July 1970] 32297/71 Heading C3B and C3P Mouldable and/or thermoformable viscous to solid polymers are formed by reacting at 20- 80‹ C. a mixture comprising (a) a monomer mixture comprising (i) 40-95 wt. per cent of one or more of styrene, substituted styrenes, and alkyl or cycloalkyl methacrylates, and (ii) 5-60 wt. per cent of at least one α,#- monoethylenically unsaturated carboxylic acid, and optionally, (iii) up to 5 wt. per cent of one or more other monomers; (b) at least one diepoxide of formula in which R 1 is H, halogen or C 1 -C 4 alkyl, and the other R's are hydrogen or C 1 -C 4 alkyl, the amount of diepoxide being such as to provide 0À1-2À0 epoxy groups per carboxylic acid group in (a) (ii); (c) a free radical initiator; and (d) a catalyst for acid-epoxide condensation, e.g. NaOH. In examples, polymerization is effected in bulk in the presence of tert.butylperoxy pivalate, one of two u/v absorbers, n-dodecyl mercaptan or mercaptoethanol as chain transfer agent, and a small amount of NaOH. The monomeres used are as follows:- (i) methyl methacrylate and mixtures thereof with styrene, vinyl toluene or butyl methacrylate, and mixtures of styrene with methyl-, ethylthioethyl-, ethyl- or cyclohexylmethacrylate; (ii) acrylic caid, methacrylic acid, itaconic acid or acrylic acid/methacryloxypropionic acid mixture; and (iii) acrylonitrile, vinyl acetate or methyl acrylate. The products may be moulded, e.g. into sheets or dome-shapes, and cured to give hard, solvent resistance products.
GB3229771A 1970-07-20 1971-07-09 Production of mouldable and or thermoformable polymers Expired GB1355679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5669070A 1970-07-20 1970-07-20

Publications (1)

Publication Number Publication Date
GB1355679A true GB1355679A (en) 1974-06-05

Family

ID=22006013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3229771A Expired GB1355679A (en) 1970-07-20 1971-07-09 Production of mouldable and or thermoformable polymers

Country Status (10)

Country Link
JP (1) JPS4811355B1 (en)
AU (1) AU3146671A (en)
BE (1) BE770192A (en)
CA (1) CA921641A (en)
CH (1) CH541588A (en)
DE (1) DE2135401A1 (en)
FR (1) FR2103080A5 (en)
GB (1) GB1355679A (en)
NL (1) NL7110012A (en)
ZA (1) ZA714628B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517320A1 (en) * 1981-12-01 1983-06-03 Illinois Tool Works ACRYLIC / EPOXIDE ADHESIVES, QUICK-TAKING ROOM TEMPERATURE-CURABLE ADHESIVES, AND METHODS OF BONDING
US4755571A (en) * 1984-04-28 1988-07-05 Ciba-Geigy Corporation Curable compositions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728720A1 (en) * 1987-08-28 1989-03-09 Schott Glaswerke COLORLESS, TRANSPARENT POLYMER MATERIAL
JP6496988B2 (en) * 2014-06-04 2019-04-10 東洋インキScホールディングス株式会社 Optical three-dimensional modeling resin composition and three-dimensional modeling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517320A1 (en) * 1981-12-01 1983-06-03 Illinois Tool Works ACRYLIC / EPOXIDE ADHESIVES, QUICK-TAKING ROOM TEMPERATURE-CURABLE ADHESIVES, AND METHODS OF BONDING
US4755571A (en) * 1984-04-28 1988-07-05 Ciba-Geigy Corporation Curable compositions

Also Published As

Publication number Publication date
NL7110012A (en) 1972-01-24
DE2135401A1 (en) 1972-01-27
JPS4811355B1 (en) 1973-04-12
FR2103080A5 (en) 1972-04-07
AU3146671A (en) 1973-01-25
CA921641A (en) 1973-02-20
BE770192A (en) 1972-01-19
ZA714628B (en) 1972-08-30
CH541588A (en) 1973-09-15

Similar Documents

Publication Publication Date Title
GB1515868A (en) Low molecular weight acrylate resins with a low heterogeneity index and a process for their production
GB1096912A (en) Synthetic polymers
ES405771A1 (en) Sustained release polymers
ES331984A1 (en) A procedure to produce an elastomer copolymer in sequence. (Machine-translation by Google Translate, not legally binding)
FR2196353B1 (en)
ES293074A1 (en) Preparation of detergent oil-additive graft copolymers by delayed addition of a lower alkyl acrylate to a partially polymerized long chain alkyl acrylate
US3362942A (en) Process for polymerizing and curing methyl methacrylate monomer-polymer sirups in thepresence of metal salts of hemi-peresters of maleic acid
ES390495A1 (en) Thermoplastic compositions
GB1064848A (en) Method for the production of vinyl resins
FR2103080A5 (en)
GB1117124A (en) Thermoplastic modifiers for vinyl chloride polymers
US2504082A (en) Acrylic esters of alkoxy-3-butenols and polymers therefrom
GB725468A (en) Improvements in or relating to a thermoplastic copolymer
GB1103438A (en) Process for the production of impact resistant styrene graft polymers
ES400796A1 (en) Vinyl chloride resin compositions
GB1175545A (en) Vulcanisable Acrylate Polymers
GB1388433A (en) Polymers which contain urethane groups and which are cross- linkabel by vinyl polymerisation
US2947730A (en) Polymers of vinylpentachlorophenyl sulfide and method of making the same
KR850001235A (en) Method for producing an intermediate molecular weight acrylic polymer
JPS6214565B2 (en)
GB1171937A (en) Flame Resistant Shaped Articles of Acrylic Polymeric Material
GB826831A (en) Pentachlorophenyl acrylate and its polymers and co-polymers
ES378735A1 (en) Polymer compositions and method for the production thereof
GB1048919A (en) Vinyl chloride copolymers and production thereof
JPS5543111A (en) Improved preparation of syrup

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees