BE871215A - Procede de fabrication de polyurethannes expanses ayant une tendance reduite a produire par combustion des gouttes enflammees - Google Patents

Procede de fabrication de polyurethannes expanses ayant une tendance reduite a produire par combustion des gouttes enflammees

Info

Publication number
BE871215A
BE871215A BE78191083A BE191083A BE871215A BE 871215 A BE871215 A BE 871215A BE 78191083 A BE78191083 A BE 78191083A BE 191083 A BE191083 A BE 191083A BE 871215 A BE871215 A BE 871215A
Authority
BE
Belgium
Prior art keywords
polyurethannes
ignite
drops
combustion
produce
Prior art date
Application number
BE78191083A
Other languages
English (en)
French (fr)
Original Assignee
Tenneco Chem
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
Priority claimed from US05/843,601 external-priority patent/US4139501A/en
Application filed by Tenneco Chem filed Critical Tenneco Chem
Publication of BE871215A publication Critical patent/BE871215A/xx

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
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE78191083A 1977-10-19 1978-10-12 Procede de fabrication de polyurethannes expanses ayant une tendance reduite a produire par combustion des gouttes enflammees BE871215A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/843,601 US4139501A (en) 1975-06-23 1977-10-19 Production of polyurethane foam of reduced tendency to form embers when burned

Publications (1)

Publication Number Publication Date
BE871215A true BE871215A (fr) 1979-02-01

Family

ID=25290488

Family Applications (1)

Application Number Title Priority Date Filing Date
BE78191083A BE871215A (fr) 1977-10-19 1978-10-12 Procede de fabrication de polyurethannes expanses ayant une tendance reduite a produire par combustion des gouttes enflammees

Country Status (9)

Country Link
JP (1) JPS5470363A (xx)
AU (1) AU519038B2 (xx)
BE (1) BE871215A (xx)
CA (1) CA1109600A (xx)
DE (1) DE2845572A1 (xx)
ES (1) ES474254A1 (xx)
FR (1) FR2406646A1 (xx)
IT (1) IT1109319B (xx)
NL (1) NL7810458A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932304A1 (de) * 1979-08-09 1981-02-26 Basf Ag Stabile fuellstoff-polyol-dispersionen, ein verfahren zu deren herstellung und die verwendung zur herstellung von gegebenenfalls geschaeumten polyurethankunststoffen
US4369258A (en) * 1981-07-22 1983-01-18 American Cyanamid Company Polyurethane foam compositions and a process for making same using a melamine polyol
BR8807513A (pt) * 1987-05-21 1990-03-27 Reeves Bros Inc Composicao formadora de espuma de poliuretano derivado de polieter flexivel,espuma de poliuretano flexivel,e processos para a cura rapida e melhora das propriedades de deformacao por compressao de uma espuma derivada de polieter,flexivel,e para manter as propriedades retardantes de chama
DE59010789D1 (de) * 1989-04-24 1998-02-12 Hans Wilhelm Huetzen Verfahren zur Herstellung eines halogenkohlenwasserstoff freien Polyurethanisolierschaumstoffs
DE3933705C1 (xx) * 1989-04-24 1990-12-13 Hans Wilhelm 4060 Viersen De Huetzen
CN110330621A (zh) * 2019-08-07 2019-10-15 河南铎润新材料有限公司 一种具有高阻燃效果的聚氨酯泡沫材料及其制成的冷库板

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586723A5 (xx) * 1974-04-08 1977-04-15 Goldschmidt Ag Th
JPS5238880B2 (xx) * 1974-12-25 1977-10-01
JPS5232917B2 (xx) * 1974-12-25 1977-08-24

Also Published As

Publication number Publication date
IT1109319B (it) 1985-12-16
DE2845572A1 (de) 1979-04-26
NL7810458A (nl) 1979-04-23
FR2406646B1 (xx) 1983-09-23
FR2406646A1 (fr) 1979-05-18
IT7851569A0 (it) 1978-10-18
ES474254A1 (es) 1979-04-16
AU519038B2 (en) 1981-11-05
CA1109600A (en) 1981-09-22
JPS5470363A (en) 1979-06-06
AU4077078A (en) 1980-04-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TENNECO CHEMICALS INC.

Effective date: 19861031