BE837777A - Procede de preparation de mousses portant des groupes urethanne et durcissant a froid - Google Patents

Procede de preparation de mousses portant des groupes urethanne et durcissant a froid

Info

Publication number
BE837777A
BE837777A BE163686A BE163686A BE837777A BE 837777 A BE837777 A BE 837777A BE 163686 A BE163686 A BE 163686A BE 163686 A BE163686 A BE 163686A BE 837777 A BE837777 A BE 837777A
Authority
BE
Belgium
Prior art keywords
urethane groups
cold curing
preparing foams
carrying
carrying urethane
Prior art date
Application number
BE163686A
Other languages
English (en)
French (fr)
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 BE837777A publication Critical patent/BE837777A/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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6552—Compounds of group C08G18/63
    • C08G18/6558—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6564—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08J9/0042—Use of organic additives containing silicon
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers

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)
BE163686A 1975-01-23 1976-01-21 Procede de preparation de mousses portant des groupes urethanne et durcissant a froid BE837777A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752502658 DE2502658A1 (de) 1975-01-23 1975-01-23 Verfahren zur herstellung von kalthaertenden, urethangruppen aufweisenden schaumstoffen

Publications (1)

Publication Number Publication Date
BE837777A true BE837777A (fr) 1976-07-22

Family

ID=5937110

Family Applications (1)

Application Number Title Priority Date Filing Date
BE163686A BE837777A (fr) 1975-01-23 1976-01-21 Procede de preparation de mousses portant des groupes urethanne et durcissant a froid

Country Status (10)

Country Link
JP (1) JPS51100192A (pt)
AT (1) AT352402B (pt)
BE (1) BE837777A (pt)
BR (1) BR7600383A (pt)
DE (1) DE2502658A1 (pt)
ES (1) ES444529A1 (pt)
FR (1) FR2298564A1 (pt)
GB (1) GB1533114A (pt)
IT (1) IT1053404B (pt)
SE (1) SE7600655L (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299923A (en) * 1980-03-27 1981-11-10 Union Carbide Corporation Alkyl-modified siloxane copolymers useful as foam stabilizers in high resilience polyurethane foam
JP4199353B2 (ja) * 1998-12-24 2008-12-17 シンジーテック株式会社 基材上に多孔質被覆層を形成するための方法

Also Published As

Publication number Publication date
ES444529A1 (es) 1977-11-01
BR7600383A (pt) 1976-08-31
AT352402B (de) 1979-09-25
AU1040076A (en) 1977-08-11
JPS51100192A (pt) 1976-09-03
ATA36476A (de) 1979-02-15
FR2298564A1 (fr) 1976-08-20
SE7600655L (sv) 1976-07-26
IT1053404B (it) 1981-08-31
DE2502658A1 (de) 1976-08-05
GB1533114A (en) 1978-11-22
FR2298564B1 (pt) 1980-02-15

Similar Documents

Publication Publication Date Title
BE827272A (fr) Procede de preparation de mousses presentant des groupes urethanne
BE848417A (fr) Procede de preparation de polyisocyanates portant des groupes isocyanurate,
IL50747A (en) Microbiological process for preparing 9 -hydroxy-androstenedione
BE844967A (fr) Procede de preparation d&#39;isocyanates aromatiques
FR2337743A1 (fr) Procede perfectionne de preparation de mousses de polyurethanne
HU172968B (hu) Sposob poluchenija penopolikarbamidov
BE831159A (fr) Procede de preparation de mousses de polyisocyanurate et mousses obtenues
BE806806A (fr) Procede de preparation de mousses de polyurethanne
FR2388913B1 (fr) Materiau de rembourrage et procede de preparation dudit materiau
BE866749A (fr) Procede de preparation de mousses de polyurethanne rigides
FR2299317A1 (fr) Procede de preparation d&#39;un urethanne aromatique
BE859937A (fr) Procede de preparation de mousse durcissant a froid flexible et presentant des groupes urethanne
BE835278A (fr) Procede de preparation de polyisocyanates portant des groupes uret-dione
BE858034A (fr) Procede de preparation de mousses de polyurethannes fortement elastiques
BE839787A (fr) Procede de preparation d&#39;isocyanates aliphatiques
JPS5363459A (en) Process and apparatus for mold temperature control
BG27350A3 (en) Mould for treating of cylindrical details by plastic deformation
BE832047A (fr) Procede de preparation de phosphorothioates et de phenylphosphonothioates
BE852265A (fr) Procede de preparation de polyisocyanates portant des groupes biuret
BE851830A (fr) Procede de preparation de mousses contenant des groupes urethanne et durcissant a froid
FR2350367A1 (fr) Procede de preparation de polyisocyanates a groupes biuret
FR2320279A1 (fr) Procede de preparation du butanediol et du butenediol
FR2298564A1 (fr) Procede de preparation de mousses portant des groupes urethanne et durcissant a froid
BE858676A (fr) Procede de preparation de polyisocyanates contenant des groupes urethanne et biuret
BE863542A (fr) Procede de preparation de mousses rigides de polyurethannes

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19840121