FR2436793B1 - POLYFUNCTIONAL ISOCYANATES FREE OF ALKALINE AND UREA GROUPS, THEIR PREPARATION PROCESS AND THEIR APPLICATION TO THE PREPARATION OF COATING MASSES - Google Patents

POLYFUNCTIONAL ISOCYANATES FREE OF ALKALINE AND UREA GROUPS, THEIR PREPARATION PROCESS AND THEIR APPLICATION TO THE PREPARATION OF COATING MASSES

Info

Publication number
FR2436793B1
FR2436793B1 FR7923718A FR7923718A FR2436793B1 FR 2436793 B1 FR2436793 B1 FR 2436793B1 FR 7923718 A FR7923718 A FR 7923718A FR 7923718 A FR7923718 A FR 7923718A FR 2436793 B1 FR2436793 B1 FR 2436793B1
Authority
FR
France
Prior art keywords
preparation
alkaline
application
urea groups
polyfunctional isocyanates
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
FR7923718A
Other languages
French (fr)
Other versions
FR2436793A1 (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.)
Akzo NV
Original Assignee
Akzo NV
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
Priority claimed from DE2841713A external-priority patent/DE2841713C2/en
Priority claimed from DE19792932765 external-priority patent/DE2932765C2/en
Application filed by Akzo NV filed Critical Akzo NV
Publication of FR2436793A1 publication Critical patent/FR2436793A1/en
Application granted granted Critical
Publication of FR2436793B1 publication Critical patent/FR2436793B1/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
    • C08G18/728—Polymerisation products of compounds having carbon-to-carbon unsaturated bonds and having isocyanate or isothiocyanate groups or groups forming isocyanate or isothiocyanate groups
    • 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7923718A 1978-09-25 1979-09-24 POLYFUNCTIONAL ISOCYANATES FREE OF ALKALINE AND UREA GROUPS, THEIR PREPARATION PROCESS AND THEIR APPLICATION TO THE PREPARATION OF COATING MASSES Expired FR2436793B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2841713A DE2841713C2 (en) 1978-09-25 1978-09-25 (meth)acrylamide! polymer polyfunctional isocyanate derivs. - obtd. by reacting N-chloramide deriv. of the polymer with tert. amine, giving prod. free from alkaline or urea gps.
DE19792932765 DE2932765C2 (en) 1979-08-13 1979-08-13 Use of alkali and urea group-free polyfunctional isocyanates for the production of paints

Publications (2)

Publication Number Publication Date
FR2436793A1 FR2436793A1 (en) 1980-04-18
FR2436793B1 true FR2436793B1 (en) 1985-06-28

Family

ID=25775819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923718A Expired FR2436793B1 (en) 1978-09-25 1979-09-24 POLYFUNCTIONAL ISOCYANATES FREE OF ALKALINE AND UREA GROUPS, THEIR PREPARATION PROCESS AND THEIR APPLICATION TO THE PREPARATION OF COATING MASSES

Country Status (11)

Country Link
AT (1) AT380890B (en)
AU (1) AU529501B2 (en)
BR (1) BR7906022A (en)
CH (1) CH646443A5 (en)
DD (1) DD146054A5 (en)
ES (1) ES484393A1 (en)
FR (1) FR2436793B1 (en)
GB (1) GB2031907B (en)
IT (1) IT1162398B (en)
NL (1) NL7907033A (en)
SE (1) SE7907872L (en)

Also Published As

Publication number Publication date
BR7906022A (en) 1980-05-27
GB2031907B (en) 1982-10-06
AT380890B (en) 1986-07-25
ATA624879A (en) 1985-12-15
NL7907033A (en) 1980-03-27
DD146054A5 (en) 1981-01-21
GB2031907A (en) 1980-04-30
AU5088879A (en) 1980-04-03
IT7950335A0 (en) 1979-09-24
SE7907872L (en) 1980-03-26
CH646443A5 (en) 1984-11-30
FR2436793A1 (en) 1980-04-18
ES484393A1 (en) 1980-05-16
AU529501B2 (en) 1983-06-09
IT1162398B (en) 1987-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse