GB2019425A - Epoxy-urethanes based on copolyesters - Google Patents

Epoxy-urethanes based on copolyesters

Info

Publication number
GB2019425A
GB2019425A GB7914122A GB7914122A GB2019425A GB 2019425 A GB2019425 A GB 2019425A GB 7914122 A GB7914122 A GB 7914122A GB 7914122 A GB7914122 A GB 7914122A GB 2019425 A GB2019425 A GB 2019425A
Authority
GB
United Kingdom
Prior art keywords
urethane
polyester
epoxy
prepolymer
dicarboxylic 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.)
Granted
Application number
GB7914122A
Other versions
GB2019425B (en
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 GB2019425A publication Critical patent/GB2019425A/en
Application granted granted Critical
Publication of GB2019425B publication Critical patent/GB2019425B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • C08G18/4216—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from mixtures or combinations of aromatic dicarboxylic acids and aliphatic dicarboxylic acids and dialcohols
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C08G18/831—Chemically modified polymers by oxygen-containing compounds inclusive of carbonic acid halogenides, carboxylic acid halogenides and epoxy halides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Described are polyester-urethane- epoxy adhesives produced by reacting one or more diols or polyether glycols with two or more dicarboxylic acids at least one of which is aliphatic and at least another of which is aromatic, to form a polyester prepolymer and chain-extending the prepolymer with an organic diisocyanate to yield a hydroxy-terminated polyester- urethane; and capping the urethane partially or completely with trimellitic anhydride or a dicarboxylic acid or anhydride of a dicarboxylic acid followed by further reaction with epichlorohydrin/Bisphenol A-type epoxy resin, forming an epoxy polyester-urethane block copolymer. The resulting product may then be crosslinked in use as an adhesive.
GB7914122A 1978-04-24 1979-04-23 Epoxy - urethanes based on copolyesters Expired GB2019425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89969778A 1978-04-24 1978-04-24

Publications (2)

Publication Number Publication Date
GB2019425A true GB2019425A (en) 1979-10-31
GB2019425B GB2019425B (en) 1982-08-04

Family

ID=25411421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914122A Expired GB2019425B (en) 1978-04-24 1979-04-23 Epoxy - urethanes based on copolyesters

Country Status (5)

Country Link
JP (2) JPS54163998A (en)
DE (1) DE2916598A1 (en)
FR (1) FR2424294A1 (en)
GB (1) GB2019425B (en)
NL (1) NL7903174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018071A1 (en) * 1990-05-17 1991-11-28 Henkel Kommanditgesellschaft Auf Aktien Dispersion-based heat-seal coating

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103013423B (en) * 2012-12-20 2014-06-04 南通高盟新材料有限公司 Preparation method for high temperature-resistant waterborne polyurethane adhesive

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419510A (en) * 1966-11-14 1968-12-31 Ashland Oil Inc Carboxyl-terminated urethane-containing polyesters and coating composition derived therefrom
US3804810A (en) * 1970-12-30 1974-04-16 Du Pont Cross-linked polyurethanes based on aromatic/aliphatic copolyesters
US4086293A (en) * 1976-05-26 1978-04-25 Union Carbide Corporation Low energy-curable high solids coating compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018071A1 (en) * 1990-05-17 1991-11-28 Henkel Kommanditgesellschaft Auf Aktien Dispersion-based heat-seal coating
US5371118A (en) * 1990-05-17 1994-12-06 Henkel Kommanditgesellschaft Auf Aktien Dispersion-based heat-sealable coating

Also Published As

Publication number Publication date
JPS54163998A (en) 1979-12-27
DE2916598A1 (en) 1979-10-31
FR2424294B1 (en) 1984-02-17
GB2019425B (en) 1982-08-04
FR2424294A1 (en) 1979-11-23
JPS6256172B2 (en) 1987-11-24
JPS6346283A (en) 1988-02-27
DE2916598C2 (en) 1987-11-05
NL7903174A (en) 1979-10-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee