BE677405A - - Google Patents

Info

Publication number
BE677405A
BE677405A BE677405DA BE677405A BE 677405 A BE677405 A BE 677405A BE 677405D A BE677405D A BE 677405DA BE 677405 A BE677405 A BE 677405A
Authority
BE
Belgium
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
Publication of BE677405A publication Critical patent/BE677405A/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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BE677405D 1965-03-05 1966-03-04 BE677405A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43759465A 1965-03-05 1965-03-05

Publications (1)

Publication Number Publication Date
BE677405A true BE677405A (xx) 1966-08-01

Family

ID=23737084

Family Applications (1)

Application Number Title Priority Date Filing Date
BE677405D BE677405A (xx) 1965-03-05 1966-03-04

Country Status (5)

Country Link
BE (1) BE677405A (xx)
DE (1) DE1569571A1 (xx)
GB (1) GB1098127A (xx)
IL (1) IL25302A (xx)
NL (1) NL6602814A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621294A2 (en) * 1993-04-21 1994-10-26 Bridgestone Corporation Process for producing a flexible polyurethane foam having high air permeability
CN110088695A (zh) * 2016-12-20 2019-08-02 斯沃奇集团研究和开发有限公司 由复合材料制成的钟表部件

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2917319B2 (ja) * 1989-10-19 1999-07-12 株式会社ブリヂストン 低密度軟質ポリウレタンフォームの製造方法
WO2020072725A1 (en) * 2018-10-05 2020-04-09 The Chemours Company Fc, Llc Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in foam blowing applications

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621294A2 (en) * 1993-04-21 1994-10-26 Bridgestone Corporation Process for producing a flexible polyurethane foam having high air permeability
EP0621294A3 (en) * 1993-04-21 1995-03-01 Bridgestone Corp Process for the production of flexible polyurethane foam with high air permeability.
CN110088695A (zh) * 2016-12-20 2019-08-02 斯沃奇集团研究和开发有限公司 由复合材料制成的钟表部件
CN110088695B (zh) * 2016-12-20 2021-03-30 斯沃奇集团研究和开发有限公司 由复合材料制成的钟表部件

Also Published As

Publication number Publication date
IL25302A (en) 1969-06-25
GB1098127A (en) 1968-01-03
NL6602814A (xx) 1966-09-06
DE1569571A1 (de) 1969-10-02

Similar Documents

Publication Publication Date Title
JPS452339Y1 (xx)
JPS447560Y1 (xx)
BE661858A (xx)
BE663771A (xx)
BE664422A (xx)
BE664767A (xx)
BE666463A (xx)
BE666660A (xx)
BE666825A (xx)
BE667281A (xx)
BE668312A (xx)
BE668841A (xx)
BE669966A (xx)
BE670584A (xx)
BE671218A (xx)
BE671387A (xx)
BE672016A (xx)
BE672761A (xx)
BE672882A (xx)
BE673057A (xx)
BE673145A (xx)
BE673414A (xx)
BE674464A (xx)
BE674465A (xx)
BE674559A (xx)