GB1427927A - Hardener for urea-formaldehyde resin foams - Google Patents

Hardener for urea-formaldehyde resin foams

Info

Publication number
GB1427927A
GB1427927A GB1743272A GB1743272A GB1427927A GB 1427927 A GB1427927 A GB 1427927A GB 1743272 A GB1743272 A GB 1743272A GB 1743272 A GB1743272 A GB 1743272A GB 1427927 A GB1427927 A GB 1427927A
Authority
GB
United Kingdom
Prior art keywords
urea
hardener
formaldehyde resin
foam
resin foams
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
GB1743272A
Other languages
English (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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics Ltd
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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Priority to GB1743272A priority Critical patent/GB1427927A/en
Priority to DE19732318802 priority patent/DE2318802A1/de
Publication of GB1427927A publication Critical patent/GB1427927A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/02—Condensation polymers of aldehydes or ketones only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
GB1743272A 1970-05-30 1972-04-14 Hardener for urea-formaldehyde resin foams Expired GB1427927A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1743272A GB1427927A (en) 1970-05-30 1972-04-14 Hardener for urea-formaldehyde resin foams
DE19732318802 DE2318802A1 (de) 1970-05-30 1973-04-13 Schaumhaerter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2618370 1970-05-30
GB1743272A GB1427927A (en) 1970-05-30 1972-04-14 Hardener for urea-formaldehyde resin foams

Publications (1)

Publication Number Publication Date
GB1427927A true GB1427927A (en) 1976-03-10

Family

ID=10095088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1743272A Expired GB1427927A (en) 1970-05-30 1972-04-14 Hardener for urea-formaldehyde resin foams

Country Status (2)

Country Link
DE (1) DE2318802A1 (de)
GB (1) GB1427927A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136008A (en) * 1983-02-07 1984-09-12 Enigma Nv Formaldehyde binder
US4761184A (en) * 1985-01-29 1988-08-02 Enigma N.V. Formaldehyde binder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136008A (en) * 1983-02-07 1984-09-12 Enigma Nv Formaldehyde binder
US4761184A (en) * 1985-01-29 1988-08-02 Enigma N.V. Formaldehyde binder

Also Published As

Publication number Publication date
DE2318802A1 (de) 1973-10-18

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Legal Events

Date Code Title Description
PS Patent sealed