NL7701248A - PROCESS FOR PREPARING BLOCKED POLYISOCYANATES FROM 4.4'-DIISOCYANATODICYCLOHEXYL METHANE AND ACETOACETIC ALKYL ESTER. - Google Patents

PROCESS FOR PREPARING BLOCKED POLYISOCYANATES FROM 4.4'-DIISOCYANATODICYCLOHEXYL METHANE AND ACETOACETIC ALKYL ESTER.

Info

Publication number
NL7701248A
NL7701248A NL7701248A NL7701248A NL7701248A NL 7701248 A NL7701248 A NL 7701248A NL 7701248 A NL7701248 A NL 7701248A NL 7701248 A NL7701248 A NL 7701248A NL 7701248 A NL7701248 A NL 7701248A
Authority
NL
Netherlands
Prior art keywords
alkyl ester
blocked polyisocyanates
diisocyanatodicyclohexyl methane
preparing blocked
acetoacetic
Prior art date
Application number
NL7701248A
Other languages
Dutch (nl)
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 NL7701248A publication Critical patent/NL7701248A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Developing Agents For Electrophotography (AREA)
NL7701248A 1976-03-25 1977-02-07 PROCESS FOR PREPARING BLOCKED POLYISOCYANATES FROM 4.4'-DIISOCYANATODICYCLOHEXYL METHANE AND ACETOACETIC ALKYL ESTER. NL7701248A (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
NL7701248A true NL7701248A (en) 1977-09-27

Family

ID=5973439

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7701248A NL7701248A (en) 1976-03-25 1977-02-07 PROCESS FOR PREPARING BLOCKED POLYISOCYANATES FROM 4.4'-DIISOCYANATODICYCLOHEXYL METHANE AND ACETOACETIC 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)

Families Citing this family (9)

* 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
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
DE4022660A1 (en) * 1990-07-17 1992-01-23 Bayer Ag BINDER COMBINATION, ITS USE IN BURNING VARNISHES AND A METHOD OF MANUFACTURING OVERCOMINGS
DE19534624A1 (en) * 1995-09-18 1997-03-20 Bayer Ag Blocked poly:isocyanate, used as crosslinker in stoving enamel or filler
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
BE851789A (en) 1977-06-16
GB1523103A (en) 1978-08-31
FR2345427A1 (en) 1977-10-21
SE7700745L (en) 1977-09-26
JPS52116447A (en) 1977-09-29
DE2612785B1 (en) 1977-06-23

Similar Documents

Publication Publication Date Title
JPS52146359A (en) Grommet for furniture connector
NL188582C (en) METHOD FOR PREPARING ENTPOLYMER AND FORMED PRODUCT FROM THERE.
NL7701391A (en) PROCESS FOR PREPARING BLOCKED POLYISOCYANATES FROM BIURET GROUPS CONTAINING POLYISOCYANATE AND ACETOACETIC ALKYL ESTERS.
NL7710527A (en) RACK FOR GROWING PLANTS.
NL7701248A (en) PROCESS FOR PREPARING BLOCKED POLYISOCYANATES FROM 4.4'-DIISOCYANATODICYCLOHEXYL METHANE AND ACETOACETIC ALKYL ESTER.
JPS52149008A (en) Telephone system
NL7701247A (en) PROCESS FOR PREPARING BLOCKED POLYISOCYANATES FROM 1,6-HEXAMETHYLENE DIISOCYANATE AND ACETOACETIC ACID PROPYL ESTER, ACETOACETIC ACID BUTYL ESTER AND ACETOACETIC PENTYL ESTER.
JPS538927A (en) Engine supporting member
JPS5355201A (en) Visual compensation system
IT1075279B (en) PROCEDURE FOR METALLIZING AN ARTICLE
NL171054C (en) PROCESS FOR PREPARING AN N"-CYAN-N'-ALKYL-N-Ÿ2-(5-METHYL-1H-IMIDAZOLE-4-YL)-METHYLTHIOETHYLŸ-GUANIDINE.
NL7701392A (en) PROCESS FOR PREPARING BLOCKED POLYISOCYANATES FROM DIISOCYANATOMETHYLNORBORNANE AND ACETOACETIC ALKYL ESTER.
HU173263B (en) Supporting device for shotguns
NL7706648A (en) PROCEDURE FOR PREPARING 1 (ALPHA) -HYDROXYCHO- ESTEROLS.
GB1546559A (en) Multi-pary telephone system
BE859423A (en) PROCESS FOR PREPARING THIAPROSTAGLANDINES
GB1552720A (en) Alkylphenyl naphthylamines
GB1552618A (en) Fermentation cupboards
ZA773863B (en) Support fittings
NL7808302A (en) PROCESS FOR PREPARING APOVINCAMINE FROM VINCAMINE AND EPIVINCAMINE.
NL7807658A (en) PROCESS FOR PREPARING METHYL AND ETHYL ESTERS.
YU41073B (en) Process for the cultivation of basidionycetes
YU41072B (en) Process for the cultivation of basidionycetes
JPS52154094A (en) Supporting element for cable
NL7713293A (en) PROCESS FOR PREPARING ESTERS.

Legal Events

Date Code Title Description
BV The patent application has lapsed