GB996914A - Acrylate polymer compositions - Google Patents

Acrylate polymer compositions

Info

Publication number
GB996914A
GB996914A GB35935/61A GB3593561A GB996914A GB 996914 A GB996914 A GB 996914A GB 35935/61 A GB35935/61 A GB 35935/61A GB 3593561 A GB3593561 A GB 3593561A GB 996914 A GB996914 A GB 996914A
Authority
GB
United Kingdom
Prior art keywords
acid
ester
phosphate
phosphorus
acrylic
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
GB35935/61A
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm and Haas GmbH
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 Roehm and Haas GmbH filed Critical Roehm and Haas GmbH
Publication of GB996914A publication Critical patent/GB996914A/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
    • 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10Esters
    • C08F20/12Esters 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
    • C08F2/00Processes of polymerisation
    • C08F2/44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers

Landscapes

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

Abstract

Acrylic polymer compositions of reduced inflammability are prepared by incorporating in the monomer or monomers from which the said acrylate polymer is derived, before or during polymerization, an acid ester of a phosphorus acid. The acrylic polymer may be derived from an acrylic acid or a -alkyl acrylic acid derivative. The phosphorus ester may be a mono- or diester of orthophosphoric acid, phosphorous acid, a monoester of hypophosphoric acid or an acid ester of pyrophosphoric acid. A free phosphorus acid and/or neutral ester thereof may also be incorporated. In comparative examples methyl methacrylate is polymerized in the presence of orthophosphoric acid, orthophosphoric acid and trichlorethyl phosphate, primary butyl phosphate, secondary lauryl phosphate and primary methyl phosphate. The products are said to have reduced water sensitivity, and to be suitable for exterior use, e.g. glazing.
GB35935/61A 1960-10-08 1961-10-05 Acrylate polymer compositions Expired GB996914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0028858 1960-10-08

Publications (1)

Publication Number Publication Date
GB996914A true GB996914A (en) 1965-06-30

Family

ID=7402850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35935/61A Expired GB996914A (en) 1960-10-08 1961-10-05 Acrylate polymer compositions

Country Status (1)

Country Link
GB (1) GB996914A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138825A (en) * 1983-03-31 1984-10-31 Roehm Gmbh Flame-resistant polymethylmethacrylate moulding material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138825A (en) * 1983-03-31 1984-10-31 Roehm Gmbh Flame-resistant polymethylmethacrylate moulding material
US4585818A (en) * 1983-03-31 1986-04-29 Rohm Gmbh Flame retardant polymethyl methacrylate molding compound

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