BE851830A - Procede de preparation de mousses contenant des groupes urethanne et durcissant a froid - Google Patents

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

Info

Publication number
BE851830A
BE851830A BE175260A BE175260A BE851830A BE 851830 A BE851830 A BE 851830A BE 175260 A BE175260 A BE 175260A BE 175260 A BE175260 A BE 175260A BE 851830 A BE851830 A BE 851830A
Authority
BE
Belgium
Prior art keywords
urethane groups
containing urethane
cold curing
foams containing
preparing foams
Prior art date
Application number
BE175260A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE851830A publication Critical patent/BE851830A/fr

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
    • 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
    • C08J9/0033—Use of organic additives containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/43—Compounds containing sulfur bound to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers
    • 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
    • C08J2375/08—Polyurethanes from polyethers
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property

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)
BE175260A 1976-02-27 1977-02-25 Procede de preparation de mousses contenant des groupes urethanne et durcissant a froid BE851830A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2607998A DE2607998C2 (de) 1976-02-27 1976-02-27 Verfahren zur Herstellung von kalthärtenden, Urethangruppen aufweisenden Schaumstoffen

Publications (1)

Publication Number Publication Date
BE851830A true BE851830A (fr) 1977-08-25

Family

ID=5971025

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175260A BE851830A (fr) 1976-02-27 1977-02-25 Procede de preparation de mousses contenant des groupes urethanne et durcissant a froid

Country Status (6)

Country Link
US (1) US4101468A (fr)
BE (1) BE851830A (fr)
DE (1) DE2607998C2 (fr)
FR (1) FR2342308A1 (fr)
GB (1) GB1517676A (fr)
IT (1) IT1083482B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921696A (en) * 1982-03-25 1990-05-01 The United States Of America As Represented By The Secretary Of Agriculture Method for the control of insects
JPH0635365B2 (ja) * 1983-01-05 1994-05-11 アメリカ合衆国 昆虫の防除方法
US4772015A (en) * 1987-04-23 1988-09-20 The Toro Company Shoulder and arm exercise machine
US5209861A (en) * 1992-05-13 1993-05-11 The United States Of America As Represented By The Secretary Of The Air Force High temperature nonflammable hydraulic fluid
US5208271A (en) * 1992-11-02 1993-05-04 Basf Corporation Flexible polyurethane foams with reduced tendency for shrinkage
US10118171B2 (en) 2015-07-30 2018-11-06 Dionex Corporation Ion-exchange composition comprising a complex of support particles, dispersant, and electrostatically bound layering particles
CN119217831B (zh) * 2024-11-29 2025-04-25 江苏林德曼新材料科技有限公司 一种共挤发泡板及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692235A (en) * 1950-03-28 1954-10-19 Colgate Palmolive Co Detergent composition
US2658916A (en) * 1950-06-10 1953-11-10 Colgate Palmolive Peet Co Preparation and purification of higher alkyl aryl sulfonamides and their salts
US3979454A (en) * 1974-03-29 1976-09-07 Bayer Aktiengesellschaft Process for the production of alkyl sulphonic acid hydroxy alkyl amides

Also Published As

Publication number Publication date
DE2607998C2 (de) 1984-11-29
IT1083482B (it) 1985-05-21
DE2607998A1 (de) 1977-09-01
US4101468A (en) 1978-07-18
FR2342308B1 (fr) 1983-08-26
GB1517676A (en) 1978-07-12
FR2342308A1 (fr) 1977-09-23

Similar Documents

Publication Publication Date Title
BE827272A (fr) Procede de preparation de mousses presentant des groupes urethanne
BE855274A (fr) Procede de preparation de mousses de polyurethannes
FR2337743A1 (fr) Procede perfectionne de preparation de mousses de polyurethanne
FR2471392B1 (fr) Procede de mousse de polyisocyanurate
BE831159A (fr) Procede de preparation de mousses de polyisocyanurate et mousses obtenues
BE852506A (fr) Procede de production de mousses de polyurethane souples et extra-supersouples
DE3060006D1 (en) Apparatus for discontinuously making blocks of foam plastic
FR2299317A1 (fr) Procede de preparation d'un urethanne aromatique
FR2465756B1 (fr) Procede de production de mousses de polyurethanne
BE859937A (fr) Procede de preparation de mousse durcissant a froid flexible et presentant des groupes urethanne
BE866749A (fr) Procede de preparation de mousses de polyurethanne rigides
FR2327267A1 (fr) Procede de preparation de polyisocyanates contenant des groupes biuret
BE858034A (fr) Procede de preparation de mousses de polyurethannes fortement elastiques
BE851830A (fr) Procede de preparation de mousses contenant des groupes urethanne et durcissant a froid
JPS5363459A (en) Process and apparatus for mold temperature control
FR2342309A1 (fr) Procede de preparation de mousses a groupes urethanne et isocyanurate et produits ainsi obtenus
BE858676A (fr) Procede de preparation de polyisocyanates contenant des groupes urethanne et biuret
BE852265A (fr) Procede de preparation de polyisocyanates portant des groupes biuret
BE854252A (fr) Procede de preparation de polyisocyanates a groupes biuret
DE3060005D1 (en) Apparatus for discontinuously making blocks of foam plastic
ZW6580A1 (en) Injection moulding process and apparatus
GB2032337B (en) Process and apparatus for producing foam blocks
FR2298564A1 (fr) Procede de preparation de mousses portant des groupes urethanne et durcissant a froid
BE829397A (fr) Procede de preparation de mousses de polyurethane
FR2282423A1 (fr) Procede de preparation d'hydrazines organiques

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19870228