ES343299A1 - Improvements in or relating to Polymeric Compositions - Google Patents

Improvements in or relating to Polymeric Compositions

Info

Publication number
ES343299A1
ES343299A1 ES343299A ES343299A ES343299A1 ES 343299 A1 ES343299 A1 ES 343299A1 ES 343299 A ES343299 A ES 343299A ES 343299 A ES343299 A ES 343299A ES 343299 A1 ES343299 A1 ES 343299A1
Authority
ES
Spain
Prior art keywords
propylene glycol
acrylate
methacrylic acid
monomer mixture
acid
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
ES343299A
Other languages
Spanish (es)
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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co Ltd
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 Dunlop Co Ltd filed Critical Dunlop Co Ltd
Publication of ES343299A1 publication Critical patent/ES343299A1/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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

An adhesive compaction comprises a polymer derived from a monomer mixture including (A) at least 74% by weight of acrylic ester, (B) a hydroxy ester of a polymerizable unsaturated carboxylic acid and (C) a polymerizable unsaturated carboxylic acid, the alcohol chain of the acrylic ester having a straight chain of a mean average length of from 5 to 9 carbon atoms attached to the carbon atom connected to the carboxyl group, each of said carbon atoms being bonded to at least one hydrogen atom. Specified esters (A) are 2-ethylhexyl acrylate and n-heptyl acrylate, and a methacrylate ester may also form part of the monomer mixture. Specified hydroxy esters are the monoacrylates and monomethacrylates of ethylene or propylene glycol. Preferred acids (C) are acrylic acid, methacrylic acid and monoesters of dicarboxylic acids, e.g. mono-n-butyl maleate. The copolymers may be prepared in aqueous emulsion by pre-emulsifying a major part of the monomer mixture and adding the pre-emulsified mixture gradually to the remaining reactants. In the examples, copolymers of (I) 2-ethylhexylacrylate, propylene glycol monoacrylate and methacrylic acid, (II) 2-ethylhexyl acrylate, propylene glycol monoacrylate, acrylic acid and vinyl acetate, (III) 2-ethylhexyl acrylate, propylene glycol monoacrylate, methacrylic acid and methyl acrylate and (IV) 2-ethylhexylacrylate, 2-hydroxypropyl acrylate, methacrylic acid and methyl acrylate are produced in aqueous emulsions. The emulsions produced have a particle size of less than micron and the pH of the emulsion produced in Example I is raised with ammonia.
ES343299A 1966-07-22 1967-07-21 Improvements in or relating to Polymeric Compositions Expired ES343299A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32951/66A GB1174914A (en) 1966-07-22 1966-07-22 Improvements in or relating to Polymeric Compositions

Publications (1)

Publication Number Publication Date
ES343299A1 true ES343299A1 (en) 1968-09-01

Family

ID=10346427

Family Applications (1)

Application Number Title Priority Date Filing Date
ES343299A Expired ES343299A1 (en) 1966-07-22 1967-07-21 Improvements in or relating to Polymeric Compositions

Country Status (6)

Country Link
BE (1) BE701695A (en)
DE (1) DE1719109A1 (en)
ES (1) ES343299A1 (en)
GB (1) GB1174914A (en)
NL (1) NL6710125A (en)
SE (1) SE347519B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077926A (en) * 1970-11-12 1978-03-07 Rohm And Haas Company Pressure sensitive adhesive containing polymerized alkoxyalkyl ester of unsaturated carboxylic acid
US5187235A (en) * 1986-10-08 1993-02-16 Avery Dennison Corporation Energy-curable acrylic pressure-sensitive adhesives
DE3721096A1 (en) * 1987-06-26 1989-01-05 Dow Chemical Rheinwerk Gmbh IMPROVED ADHESIVE POLYMER
DE3721097A1 (en) * 1987-06-26 1989-01-05 Dow Chemical Rheinwerk Gmbh IMPROVED ACRYLATE-BASED ADHESIVE POLYMER
US5194550A (en) * 1988-06-17 1993-03-16 The Dow Chemical Company Acrylate-based adhesive polymer

Also Published As

Publication number Publication date
DE1719109A1 (en) 1970-12-23
NL6710125A (en) 1968-01-23
BE701695A (en) 1968-01-02
SE347519B (en) 1972-08-07
GB1174914A (en) 1969-12-17

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