USB483606I5 - - Google Patents

Info

Publication number
USB483606I5
USB483606I5 US48360674A USB483606I5 US B483606 I5 USB483606 I5 US B483606I5 US 48360674 A US48360674 A US 48360674A US B483606 I5 USB483606 I5 US B483606I5
Authority
US
United States
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.)
Pending
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.)
Filing date
Publication date
Application filed filed Critical
Priority to US05/483,606 priority Critical patent/US3986990A/en
Publication of USB483606I5 publication Critical patent/USB483606I5/en
Application granted granted Critical
Publication of US3986990A publication Critical patent/US3986990A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5075—Polyethers having heteroatoms other than oxygen having phosphorus
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5075—Polyethers having heteroatoms other than oxygen having phosphorus
    • C08G18/5081—Polyethers having heteroatoms other than oxygen having phosphorus having phosphorus bound to oxygen only
    • C08G18/5087—Phosphite compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
US05/483,606 1973-01-10 1974-06-27 Flame retardant polyurethane foam containing polyalkylene glycol alkyl poly-phosphites Expired - Lifetime US3986990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/483,606 US3986990A (en) 1973-01-10 1974-06-27 Flame retardant polyurethane foam containing polyalkylene glycol alkyl poly-phosphites

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32259573A 1973-01-10 1973-01-10
US05/483,606 US3986990A (en) 1973-01-10 1974-06-27 Flame retardant polyurethane foam containing polyalkylene glycol alkyl poly-phosphites

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US32259573A Continuation 1973-01-10 1973-01-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05611469 Continuation 1975-09-08

Publications (2)

Publication Number Publication Date
USB483606I5 true USB483606I5 (en) 1976-01-27
US3986990A US3986990A (en) 1976-10-19

Family

ID=26983508

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/483,606 Expired - Lifetime US3986990A (en) 1973-01-10 1974-06-27 Flame retardant polyurethane foam containing polyalkylene glycol alkyl poly-phosphites

Country Status (1)

Country Link
US (1) US3986990A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092377A (en) * 1974-08-30 1978-05-30 Stauffer Chemical Company Process for preparing polyalkylene glycol alkyl or haloalkyl polyphosphonates
US4220611A (en) * 1978-06-29 1980-09-02 Sandoz, Inc. Polyoxyalkylene bridged phosphate esters
DE4140543A1 (en) * 1991-12-09 1993-06-17 Bayer Ag NEW PHOSPHOROUS DUROMERS FROM OLIGOPHOSPHITES
WO2002000750A2 (en) 2000-06-28 2002-01-03 World Properties, Inc. Tough, fire resistant polyurethane foam and method of manufacture thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945340A (en) * 1959-05-07 1963-12-23 Gevaert Photo Prod Nv Improvements in or relating to light-sensitive photographic materials
GB978285A (en) * 1961-09-01 1964-12-23 Bayer Ag Polyesters of phosphorous acid containing free hydroxyl groups and a process for theproduction thereof
US3263001A (en) * 1961-08-07 1966-07-26 Union Carbide Corp Phosphorus containing polyols
US3354241A (en) * 1965-03-01 1967-11-21 Union Carbide Corp Diphosphites
US3850859A (en) * 1970-07-23 1974-11-26 Hoechst Ag Difficultly inflammable polyurethanes and process for making them

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945340A (en) * 1959-05-07 1963-12-23 Gevaert Photo Prod Nv Improvements in or relating to light-sensitive photographic materials
US3263001A (en) * 1961-08-07 1966-07-26 Union Carbide Corp Phosphorus containing polyols
GB978285A (en) * 1961-09-01 1964-12-23 Bayer Ag Polyesters of phosphorous acid containing free hydroxyl groups and a process for theproduction thereof
US3354241A (en) * 1965-03-01 1967-11-21 Union Carbide Corp Diphosphites
US3850859A (en) * 1970-07-23 1974-11-26 Hoechst Ag Difficultly inflammable polyurethanes and process for making them

Also Published As

Publication number Publication date
US3986990A (en) 1976-10-19

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Legal Events

Date Code Title Description
AS Assignment

Owner name: AKZO AMERICA INC., A CORP. OF DE, NEW YORK

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:STAUFFER CHEMICAL COMPANY;REEL/FRAME:005080/0328

Effective date: 19890213