GB1337052A - Ethylene-acrylic acid polymers having optical characteristics - Google Patents

Ethylene-acrylic acid polymers having optical characteristics

Info

Publication number
GB1337052A
GB1337052A GB4483371A GB4483371A GB1337052A GB 1337052 A GB1337052 A GB 1337052A GB 4483371 A GB4483371 A GB 4483371A GB 4483371 A GB4483371 A GB 4483371A GB 1337052 A GB1337052 A GB 1337052A
Authority
GB
United Kingdom
Prior art keywords
ethylene
copolymer
acid
acrylic acid
precipitated
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
GB4483371A
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development 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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Publication of GB1337052A publication Critical patent/GB1337052A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10743—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing acrylate (co)polymers or salts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1337052 Treating ethylene/acrylic acid copolymers GULF RESEARCH & DEVELOPMENT CO 27 Sept 1971 [30 Sept 1970] 44833/71 Heading C3P [Also in Division B5] Ethylene/"acrylic acid" copolymers of improved optical properties and suitable for the manufacture of laminated safety glass are prepared by dissolving a random copolymer of ethylene and a C 3-7 α,#-unsaturated monocarboxylic acid containing 0À04 to 0À5 mol of acid per mol of ethylene, in a solvent at a temperature of at least 100‹ C., admixing the resulting solution with a non-solvent selected from glycols and ethylene glycol alkyl ethers, separating a precipitate formed, adding to the copolymer solution a precipitant selected from monohydric alcohols, acetone and methyl ethyl ketone and separating the precipitated copolymer. The acid may be acrylic, methacrylic, ethacrylic, crotonic, isocrotonic, tiglic or senecioic acid; and minor proportions of units of other monomers, e.g. vinyl acetate, acrylamide and methacrylamide, may also be present. The solvent may be a mixture of xylene with acetic acid or isopropanol. In Example II ethylene/acrylic acid copolymer prepared by thermal decomposition of ethylene/isopropyl acrylate copolymer is dissolved in xylene/acetic acid at 130‹ C., the solution is treated with ethylene glycol monoethyl ether and allowed to cool to ambient temperature, the precipitated copolymer is filtered off, and further copolymer is precipitated by adding methanol and recovered by filtration.
GB4483371A 1970-09-30 1971-09-27 Ethylene-acrylic acid polymers having optical characteristics Expired GB1337052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7702770A 1970-09-30 1970-09-30

Publications (1)

Publication Number Publication Date
GB1337052A true GB1337052A (en) 1973-11-14

Family

ID=22135672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4483371A Expired GB1337052A (en) 1970-09-30 1971-09-27 Ethylene-acrylic acid polymers having optical characteristics

Country Status (5)

Country Link
CA (1) CA944500A (en)
DE (1) DE2148122A1 (en)
FR (1) FR2108620A5 (en)
GB (1) GB1337052A (en)
NL (1) NL7113458A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014100301A1 (en) * 2012-12-19 2014-06-26 E. I. Du Pont De Nemours And Company Cross-linked polymers and their use in photovoltaic modules

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014100301A1 (en) * 2012-12-19 2014-06-26 E. I. Du Pont De Nemours And Company Cross-linked polymers and their use in photovoltaic modules
WO2014100309A1 (en) * 2012-12-19 2014-06-26 E. I. Du Pont De Nemours And Company Cross-linkable acid copolymer composition and its use in glass laminates

Also Published As

Publication number Publication date
NL7113458A (en) 1972-04-05
DE2148122A1 (en) 1972-04-06
CA944500A (en) 1974-03-26
FR2108620A5 (en) 1972-05-19

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Legal Events

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