GB1523103A - Bloced polyisocyanates formed from 4,4 - dilisocyanato - dicydlohexylmethane and an acetoacetic acid alkyl ester - Google Patents

Bloced polyisocyanates formed from 4,4 - dilisocyanato - dicydlohexylmethane and an acetoacetic acid alkyl ester

Info

Publication number
GB1523103A
GB1523103A GB10668/77A GB1066877A GB1523103A GB 1523103 A GB1523103 A GB 1523103A GB 10668/77 A GB10668/77 A GB 10668/77A GB 1066877 A GB1066877 A GB 1066877A GB 1523103 A GB1523103 A GB 1523103A
Authority
GB
United Kingdom
Prior art keywords
dilisocyanato
dicydlohexylmethane
bloced
alkyl ester
cross
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
GB10668/77A
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1523103A publication Critical patent/GB1523103A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8093—Compounds containing active methylene groups

Abstract

1523103 Cross-linking agents for polymers HOECHST AG 14 March 1977 [25 March 1976] 10668/77 Headings C3P C3R and C3B [Also in Division C2] Cross-linking agents for polymers have the Formula III wherein R is a C1-10 alkyl or dodecyl radical and R1 is an isocyanate or group. Examples illustrate the cross-linking of (1) epoxide resins based on bis-phenol A and epichlorohydrin, (2) unplasticized melamineformaldehyde resin, (3) castor-oil alkyd resin, and (4) a hydroxyethyl methacrylate-methyl methacrylate-2-ethyl-hexyl acrylate copolymer.
GB10668/77A 1976-03-25 1977-03-14 Bloced polyisocyanates formed from 4,4 - dilisocyanato - dicydlohexylmethane and an acetoacetic acid alkyl ester Expired GB1523103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2612785A DE2612785B1 (en) 1976-03-25 1976-03-25 Blocked diisocyanates, their preparation from 4,4'-diisocyanatodicyclohexyl methane and alkyl acetoacetic acid and their use as crosslinking agents

Publications (1)

Publication Number Publication Date
GB1523103A true GB1523103A (en) 1978-08-31

Family

ID=5973439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10668/77A Expired GB1523103A (en) 1976-03-25 1977-03-14 Bloced polyisocyanates formed from 4,4 - dilisocyanato - dicydlohexylmethane and an acetoacetic acid alkyl ester

Country Status (7)

Country Link
JP (1) JPS52116447A (en)
BE (1) BE851789A (en)
DE (1) DE2612785B1 (en)
FR (1) FR2345427A1 (en)
GB (1) GB1523103A (en)
NL (1) NL7701248A (en)
SE (1) SE7700745L (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439593A (en) * 1983-05-26 1984-03-27 Mobay Chemical Corporation Polyurethane compositions with improved storage stability
US4518522A (en) * 1983-09-19 1985-05-21 Mobay Chemical Corporation Blocked polyisocyanates with improved storage stability
US4677180A (en) * 1986-07-16 1987-06-30 Mobay Corporation Polyurethane compositions with improved storage stability
US5216107A (en) * 1990-07-17 1993-06-01 Bayer Aktiengesellschaft Binder compositions for stoving lacquers and a process for the production of coatings therefrom
US5705593A (en) * 1995-09-18 1998-01-06 Bayer Aktiengesellschaft Diphenylmethane diisocyanate based polyisocyanates containing allophanate groups and having blocked isocyanate groups
CN115232275A (en) * 2022-08-17 2022-10-25 安徽工程大学 Recyclable and reusable crosslinked castor oil-based resin based on reversible amide bond and preparation method thereof
US11661473B2 (en) 2017-09-28 2023-05-30 Asahi Kasei Kabushiki Kaisha Blocked polyisocyanate composition and use thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489350A1 (en) * 1980-09-02 1982-03-05 Corona Peintures PROCESS AND COMPOSITION FOR MULTI-LAYER COATING IN WET / WET OF ELECTRO-CONDUCTIVE SURFACES
DE3046409A1 (en) 1980-12-10 1982-07-15 Bayer Ag, 5090 Leverkusen COATING AGENTS AND A METHOD FOR PRODUCING COVERS

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439593A (en) * 1983-05-26 1984-03-27 Mobay Chemical Corporation Polyurethane compositions with improved storage stability
US4518522A (en) * 1983-09-19 1985-05-21 Mobay Chemical Corporation Blocked polyisocyanates with improved storage stability
US4677180A (en) * 1986-07-16 1987-06-30 Mobay Corporation Polyurethane compositions with improved storage stability
US5216107A (en) * 1990-07-17 1993-06-01 Bayer Aktiengesellschaft Binder compositions for stoving lacquers and a process for the production of coatings therefrom
US5705593A (en) * 1995-09-18 1998-01-06 Bayer Aktiengesellschaft Diphenylmethane diisocyanate based polyisocyanates containing allophanate groups and having blocked isocyanate groups
US11661473B2 (en) 2017-09-28 2023-05-30 Asahi Kasei Kabushiki Kaisha Blocked polyisocyanate composition and use thereof
CN115232275A (en) * 2022-08-17 2022-10-25 安徽工程大学 Recyclable and reusable crosslinked castor oil-based resin based on reversible amide bond and preparation method thereof

Also Published As

Publication number Publication date
NL7701248A (en) 1977-09-27
DE2612785B1 (en) 1977-06-23
BE851789A (en) 1977-06-16
FR2345427A1 (en) 1977-10-21
SE7700745L (en) 1977-09-26
JPS52116447A (en) 1977-09-29

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed