GB1259574A – – Google Patents
GB1259574A – – Google Patents
Info
Publication number
GB1259574A
GB1259574A
GB1259574DA
GB1259574A
GB 1259574 A
GB1259574 A
GB 1259574A
GB 1259574D A
GB1259574D A
GB 1259574DA
GB 1259574 A
GB1259574 A
GB 1259574A
Authority
GB
United Kingdom
Prior art keywords
blocked
polyamines
compositions
polyisocyanate
polyamine
Prior art date
1969-02-05
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
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.)
1969-02-05
Filing date
1970-02-02
Publication date
1972-01-05
1970-02-02
Application filed
filed
Critical
1972-01-05
Publication of GB1259574A
publication
Critical
patent/GB1259574A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
C08G18/30—Low-molecular-weight compounds
C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
C08G18/3225—Polyamines
C08G18/3253—Polyamines being in latent form
C08G18/3256—Reaction products of polyamines with aldehydes or ketones
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
C08G18/08—Processes
C08G18/16—Catalysts
C08G18/22—Catalysts containing metal compounds
Abstract
1,259,574. Polyurea coating. GENERAL MILLS Inc. 2 Feb., 1970 [5 Feb., 1970], No. 4931/70. Heading B2E. [Also in Division C3] Substrates, especially of wood and metal such as steel and copper may be coated with compositions curable to form a polyurea comprising (A) an organic polyisocyanate, (B) a polyamine reactant selected from ketimine and aldimine blocked polyamines and organic isocyanate derivatives of such blocked polyamines prepared by reacting substantially equivalent amounts of an organic isocyanate with a ketimine or aldimine blocked polyamine having at least one free secondary amine group, the equivalent amounts being based on the isocyanate and secondary amino groups, and (c) an inorganic halide hydrate in an amount sufficient to accelerate the cure of the composition. The polyisocyanate (A) may be an aliphatic, cycloaliphatic, araliphatic or aromatic polyisocyanate and such polyisocyanates together with monoisocyanates may be used to form the derivatives of the blocked polyamines. Preferred polyisocyanates are those derived from polymeric fat acids. The blocked polyamine is suitably prepared by reacting an aldehyde or ketone with the primary amine groups thereof. Suitable polyamines have the formula:- wherein R is a difunctional aliphatic group having 2 to 48 carbon atoms, R
GB1259574D
1969-02-05
1970-02-02
Expired
GB1259574A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US79692269A
1969-02-05
1969-02-05
Publications (1)
Publication Number
Publication Date
GB1259574A
true
GB1259574A
(en)
1972-01-05
Family
ID=25169404
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1259574D
Expired
GB1259574A
(en)
1969-02-05
1970-02-02
Country Status (5)
Country
Link
US
(1)
US3595839A
(en)
AU
(1)
AU1087270A
(en)
BR
(1)
BR7016538D0
(en)
DE
(1)
DE2004884A1
(en)
GB
(1)
GB1259574A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN116063911A
(en)
*
2022-11-18
2023-05-05
李泽月
Environment-friendly fast-curing single-component polyurea material and preparation method thereof
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2718100A1
(en)
*
1977-04-22
1978-10-26
Bayer Ag
METHOD FOR MANUFACTURING POLYISOCYANATE POLYADDITION PRODUCTS
US4469831A
(en)
*
1981-08-26
1984-09-04
Basf Aktiengesellschaft
Moisture-curing, storage stable, single-component polyurethane systems
AU573381B2
(en)
*
1984-09-13
1988-06-02
Vapocure International Pty. Limited
Hydrated catalyst complex and process for drying one component coatings
US4853316A
(en)
*
1987-11-18
1989-08-01
Minnesota Mining And Manufacturing Company
Subbed supports for imaging materials
US5075407A
(en)
*
1989-04-10
1991-12-24
Rheox, Inc.
Foamable thermosetting polyurethane structural adhesive compositions and processes for producing the same
US5444117A
(en)
*
1994-02-09
1995-08-22
Bayer Corporation
Coating compositions containing polyisocyanates and aldimines which have improved storage stability
US7572508B2
(en)
*
2004-07-12
2009-08-11
Acushnet Company
Polyurea coatings for golf equipment
1969
1969-02-05
US
US796922A
patent/US3595839A/en
not_active
Expired – Lifetime
1970
1970-02-02
AU
AU10872/70A
patent/AU1087270A/en
not_active
Expired
1970-02-02
GB
GB1259574D
patent/GB1259574A/en
not_active
Expired
1970-02-03
BR
BR216538/70A
patent/BR7016538D0/en
unknown
1970-02-04
DE
DE19702004884
patent/DE2004884A1/en
active
Pending
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN116063911A
(en)
*
2022-11-18
2023-05-05
李泽月
Environment-friendly fast-curing single-component polyurea material and preparation method thereof
Also Published As
Publication number
Publication date
DE2004884A1
(en)
1970-09-03
BR7016538D0
(en)
1973-02-22
AU1087270A
(en)
1971-08-05
US3595839A
(en)
1971-07-27
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Legal Events
Date
Code
Title
Description
1972-05-17
PS
Patent sealed [section 19, patents act 1949]
1974-08-29
PLNP
Patent lapsed through nonpayment of renewal fees
