GB835074A - Polymeric materials and process therefor - Google Patents

Polymeric materials and process therefor

Info

Publication number
GB835074A
GB835074A GB24819/57A GB2481957A GB835074A GB 835074 A GB835074 A GB 835074A GB 24819/57 A GB24819/57 A GB 24819/57A GB 2481957 A GB2481957 A GB 2481957A GB 835074 A GB835074 A GB 835074A
Authority
GB
United Kingdom
Prior art keywords
acrylate
acrylonitrile
copolymer
methyl
ethyl
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
GB24819/57A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB835074A publication Critical patent/GB835074A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
    • C08G83/001—Macromolecular compounds containing organic and inorganic sequences, e.g. organic polymers grafted onto silica
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)

Abstract

Cross-linked polymeric material is prepared by intimately contacting a saturated thermoplastic organic polymer with 25 to 75% based on the weight of the mixture of finely divided particles of siliceous material having a specific surface area of at least 100 square metres per gram and a surface coating of silanol <FORM:0835074/IV (a)/1> groups, the polymer being characterized by a plurality of side-groups attached to carbon atoms along the polymer chain, these carbon atoms being separated by at least one atom in the chain, and the side groups being capable of condensation with silanol groups to effect partial removal of the side groups undergoing the condensation leaving a siloxy <FORM:0835074/IV (a)/2> group and at least a <FORM:0835074/IV (a)/3> linkage between the siloxy group and the polymeric chain, heating the mixture while maintaining the components in intimate contact to a temperature at least equal to the softening temperature of the polymer component of the mixture, forming a structure, such as a sheet or film, from the flowable mixture and cooling the formed structure. The siliceous material is preferably a silica gel having a surface layer of "bound water," and the polymer is preferably a polymer or copolymer of an acrylate such as polymethyl acrylate, a copolymer of ethylene glycol monomethyl or monobutyl ether acrylate, with acrylonitrile, a copolymer of ethylene with methyl, ethyl or ethylene glycol monomethyl ether acrylate, a copolymer of ethyl acrylate with acrylonitrile, vinyl chloride, vinylidene chloride, or methyl acrylate, a copolymer of butyl acrylate with vinyl chloride, vinylidene chloride, acrylonitrile or methyl or ethyl methacrylate, a methyl acrylate-vinyl acetate copolymer or one of the following terpolymers: ethyl acrylate-methyl acrylatevinyl acetate, ethyl acrylate-2-ethyl hexyl acrylate-acrylonitrile, ethyl acrylate-dimethyl maleate-acrylonitrile, ethyl acrylate-octadecyl methacrylate - acrylonitrile, methyl acrylateethyl acrylate-acrylonitrile. The cross-linked products may be cured by heating, preferably in the presence of a curing agent such as benzoyl peroxide, tertiary-butyl perbenzoate, toluene diisocyanate, triethylene tetramine, and lead oxide. The curing agent may be added to the original reaction mix.
GB24819/57A 1956-08-06 1957-08-06 Polymeric materials and process therefor Expired GB835074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US835074XA 1956-08-06 1956-08-06

Publications (1)

Publication Number Publication Date
GB835074A true GB835074A (en) 1960-05-18

Family

ID=22178777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24819/57A Expired GB835074A (en) 1956-08-06 1957-08-06 Polymeric materials and process therefor

Country Status (1)

Country Link
GB (1) GB835074A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279261A2 (en) * 1987-02-14 1988-08-24 Bayer Ag Particle-shaped multiphase polymerisates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279261A2 (en) * 1987-02-14 1988-08-24 Bayer Ag Particle-shaped multiphase polymerisates
EP0279261A3 (en) * 1987-02-14 1990-01-31 Bayer Ag Particle-shaped multiphase polymerisates

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