GB2226823B - Method of flame-proofing - Google Patents

Method of flame-proofing

Info

Publication number
GB2226823B
GB2226823B GB8925643A GB8925643A GB2226823B GB 2226823 B GB2226823 B GB 2226823B GB 8925643 A GB8925643 A GB 8925643A GB 8925643 A GB8925643 A GB 8925643A GB 2226823 B GB2226823 B GB 2226823B
Authority
GB
United Kingdom
Prior art keywords
proofing
flame
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 - Fee Related
Application number
GB8925643A
Other versions
GB2226823A (en
GB8925643D0 (en
Inventor
Mr Timothy Edward Dain
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.)
SHAW CHEMICAL SYSTEMS Ltd
Original Assignee
SHAW CHEMICAL SYSTEMS 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 SHAW CHEMICAL SYSTEMS Ltd filed Critical SHAW CHEMICAL SYSTEMS Ltd
Publication of GB8925643D0 publication Critical patent/GB8925643D0/en
Publication of GB2226823A publication Critical patent/GB2226823A/en
Application granted granted Critical
Publication of GB2226823B publication Critical patent/GB2226823B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/40—Chemically modified polycondensates
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas

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)
  • Fireproofing Substances (AREA)
GB8925643A 1988-11-11 1989-11-13 Method of flame-proofing Expired - Fee Related GB2226823B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888826471A GB8826471D0 (en) 1988-11-11 1988-11-11 Flame retardant composition

Publications (3)

Publication Number Publication Date
GB8925643D0 GB8925643D0 (en) 1990-01-04
GB2226823A GB2226823A (en) 1990-07-11
GB2226823B true GB2226823B (en) 1992-03-25

Family

ID=10646735

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888826471A Pending GB8826471D0 (en) 1988-11-11 1988-11-11 Flame retardant composition
GB8925643A Expired - Fee Related GB2226823B (en) 1988-11-11 1989-11-13 Method of flame-proofing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888826471A Pending GB8826471D0 (en) 1988-11-11 1988-11-11 Flame retardant composition

Country Status (1)

Country Link
GB (2) GB8826471D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2447092C1 (en) * 2010-08-09 2012-04-10 Открытое акционерное общество "МЕТАФРАКС" Method of producing urea formaldehyde resin

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675477A (en) * 1948-10-28 1952-07-09 British Cellophane Ltd Improvements in or relating to the production of aqueous dispersions of cationic particles of urea-formaldehyde resins
GB869535A (en) * 1956-07-18 1961-05-31 Hunton Bruk As Aminoplast-forming compositions for fireproofing wood fibre boards
GB976713A (en) * 1961-08-18 1964-12-02 Swift & Co Improvements in or relating to stable urea-formaldehyde suspensions
GB1030162A (en) * 1962-03-30 1966-05-18 Intubloc Ltd Cellular resinous condensation products
GB1319822A (en) * 1969-06-03 1973-06-13 Tech De Lindustrie Des Papiers Sheet materials with methylene-urea filler
GB1358605A (en) * 1970-07-30 1974-07-03 Cabot Corp Urea-formaldehyde resins
US3836495A (en) * 1970-05-04 1974-09-17 Cabot Corp Aqueous emulsion paints and pigment bases therefor
GB1449643A (en) * 1973-06-14 1976-09-15 British Indusri
GB1451973A (en) * 1973-01-03 1976-10-06 Westvaco Corp Urea formaldehyde pigments
GB1470087A (en) * 1973-04-03 1977-04-14 Ppg Industries Inc Organic flatting agents and method of preparation
GB1521330A (en) * 1974-12-16 1978-08-16 Ciba Geigy Ag Coating compositions papers coated therewith and processes for the manufacture of coated papers
GB1529232A (en) * 1974-09-23 1978-10-18 Champion Paper Co Ltd Microspheric opacifying agents and methods for their production
EP0138546A2 (en) * 1983-10-07 1985-04-24 Dixon International Limited Intumescent composition
JPS61127720A (en) * 1984-11-28 1986-06-16 Mitsui Toatsu Chem Inc Production of loading material of urea resin
JPS63161009A (en) * 1986-12-25 1988-07-04 Mitsui Toatsu Chem Inc Production of crosslinked urea-formaldehyde polymer granules

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675477A (en) * 1948-10-28 1952-07-09 British Cellophane Ltd Improvements in or relating to the production of aqueous dispersions of cationic particles of urea-formaldehyde resins
GB869535A (en) * 1956-07-18 1961-05-31 Hunton Bruk As Aminoplast-forming compositions for fireproofing wood fibre boards
GB976713A (en) * 1961-08-18 1964-12-02 Swift & Co Improvements in or relating to stable urea-formaldehyde suspensions
GB1030162A (en) * 1962-03-30 1966-05-18 Intubloc Ltd Cellular resinous condensation products
GB1319822A (en) * 1969-06-03 1973-06-13 Tech De Lindustrie Des Papiers Sheet materials with methylene-urea filler
US3836495A (en) * 1970-05-04 1974-09-17 Cabot Corp Aqueous emulsion paints and pigment bases therefor
GB1358605A (en) * 1970-07-30 1974-07-03 Cabot Corp Urea-formaldehyde resins
GB1451973A (en) * 1973-01-03 1976-10-06 Westvaco Corp Urea formaldehyde pigments
GB1470087A (en) * 1973-04-03 1977-04-14 Ppg Industries Inc Organic flatting agents and method of preparation
GB1449643A (en) * 1973-06-14 1976-09-15 British Indusri
GB1529232A (en) * 1974-09-23 1978-10-18 Champion Paper Co Ltd Microspheric opacifying agents and methods for their production
GB1521330A (en) * 1974-12-16 1978-08-16 Ciba Geigy Ag Coating compositions papers coated therewith and processes for the manufacture of coated papers
EP0138546A2 (en) * 1983-10-07 1985-04-24 Dixon International Limited Intumescent composition
JPS61127720A (en) * 1984-11-28 1986-06-16 Mitsui Toatsu Chem Inc Production of loading material of urea resin
JPS63161009A (en) * 1986-12-25 1988-07-04 Mitsui Toatsu Chem Inc Production of crosslinked urea-formaldehyde polymer granules

Also Published As

Publication number Publication date
GB8826471D0 (en) 1988-12-14
GB2226823A (en) 1990-07-11
GB8925643D0 (en) 1990-01-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941113