GB1308571A - Polyisocyanurate polymer foam - Google Patents

Polyisocyanurate polymer foam

Info

Publication number
GB1308571A
GB1308571A GB2058671A GB1308571DA GB1308571A GB 1308571 A GB1308571 A GB 1308571A GB 2058671 A GB2058671 A GB 2058671A GB 1308571D A GB1308571D A GB 1308571DA GB 1308571 A GB1308571 A GB 1308571A
Authority
GB
United Kingdom
Prior art keywords
char
side chains
polyacrylonitrile
polymer
stabilizers
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
GB2058671A
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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics and Space Administration NASA
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 National Aeronautics and Space Administration NASA filed Critical National Aeronautics and Space Administration NASA
Publication of GB1308571A publication Critical patent/GB1308571A/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2018—Heterocyclic amines; Salts thereof containing one heterocyclic ring having one nitrogen atom in the ring
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino groups
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB2058671A 1970-05-04 1971-04-19 Polyisocyanurate polymer foam Expired GB1308571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3455370A 1970-05-04 1970-05-04

Publications (1)

Publication Number Publication Date
GB1308571A true GB1308571A (en) 1973-02-21

Family

ID=21877139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2058671A Expired GB1308571A (en) 1970-05-04 1971-04-19 Polyisocyanurate polymer foam

Country Status (4)

Country Link
JP (1) JPS5134437B1 (enExample)
DE (1) DE2105290A1 (enExample)
FR (1) FR2088294B1 (enExample)
GB (1) GB1308571A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299924A (en) 1979-08-10 1981-11-10 Toyota Jidosha Kogyo Kabushiki Kaisha Polyisocyanurate resin and process for making the same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319212A (en) * 1976-08-03 1978-02-22 Tokyo Electric Co Ltd Printer
US4232133A (en) * 1978-07-27 1980-11-04 Ici Americas Inc. Polyisocyanurate containing molding compositions
JPS5519507A (en) * 1978-07-28 1980-02-12 Oki Electric Ind Co Ltd Printer
JPS58112553U (ja) * 1982-01-26 1983-08-01 三菱電機株式会社 サ−マルプリンタ
JPS5932445U (ja) * 1982-08-23 1984-02-29 株式会社日本デジタル研究所 カム機構を利用したサ−マルプリンタ−の印字機構
FR2634835B1 (fr) * 1988-07-29 1990-11-09 Rockwell Cim Procede pour assembler de maniere etanche deux demi-boitiers en matiere plastique et boitier obtenu par ce procede, notamment pour actionneurs et serrures de vehicules

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE665479A (enExample) * 1964-06-17 1965-10-01
GB1155768A (en) * 1966-02-18 1969-06-18 Nisshin Boseki Kabushiki Kaish Flame Resistant, Rigid Foams and a method for the preparation of the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299924A (en) 1979-08-10 1981-11-10 Toyota Jidosha Kogyo Kabushiki Kaisha Polyisocyanurate resin and process for making the same

Also Published As

Publication number Publication date
FR2088294A1 (enExample) 1972-01-07
DE2105290A1 (de) 1971-11-18
FR2088294B1 (enExample) 1974-02-15
JPS5134437B1 (enExample) 1976-09-27

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Legal Events

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