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 froidInfo
- 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
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
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 (xx) |
BE (1) | BE851830A (xx) |
DE (1) | DE2607998C2 (xx) |
FR (1) | FR2342308A1 (xx) |
GB (1) | GB1517676A (xx) |
IT (1) | IT1083482B (xx) |
Families Citing this family (6)
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 |
WO1984002650A1 (en) * | 1983-01-05 | 1984-07-19 | Us Agriculture | A method for the control of insects |
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 |
Family Cites Families (3)
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 |
-
1976
- 1976-02-27 DE DE2607998A patent/DE2607998C2/de not_active Expired
-
1977
- 1977-02-10 US US05/767,608 patent/US4101468A/en not_active Expired - Lifetime
- 1977-02-23 GB GB7565/77A patent/GB1517676A/en not_active Expired
- 1977-02-25 FR FR7705656A patent/FR2342308A1/fr active Granted
- 1977-02-25 IT IT48217/77A patent/IT1083482B/it active
- 1977-02-25 BE BE175260A patent/BE851830A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2607998A1 (de) | 1977-09-01 |
DE2607998C2 (de) | 1984-11-29 |
IT1083482B (it) | 1985-05-21 |
GB1517676A (en) | 1978-07-12 |
FR2342308B1 (xx) | 1983-08-26 |
FR2342308A1 (fr) | 1977-09-23 |
US4101468A (en) | 1978-07-18 |
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 | |
HU172968B (hu) | Sposob poluchenija penopolikarbamidov | |
BE852506A (fr) | Procede de production de mousses de polyurethane souples et extra-supersouples | |
BE859937A (fr) | Procede de preparation de mousse durcissant a froid flexible et presentant des groupes urethanne | |
FR2299317A1 (fr) | Procede de preparation d'un urethanne aromatique | |
FR2465756B1 (fr) | Procede de production de mousses de polyurethanne | |
FR2465757B1 (fr) | Procede de production de mousses de polyurethanne | |
BE866749A (fr) | Procede de preparation de mousses de polyurethanne rigides | |
BE808672A (fr) | Procede de preparation de polyisocyanates contenant des groupes biuret | |
DE3064882D1 (en) | Process for producing foam plastics plates | |
BE858034A (fr) | Procede de preparation de mousses de polyurethannes fortement elastiques | |
FR2432929B1 (fr) | Procede et appareil de moulage d'articles de precision | |
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 | |
IL52584A0 (en) | Method and apparatus for producing molded articles | |
BE858676A (fr) | Procede de preparation de polyisocyanates contenant des groupes urethanne et biuret | |
BE854252A (fr) | Procede de preparation de polyisocyanates a groupes biuret | |
BE880087A (fr) | Procede et machine de moulage par injection et reaction | |
BE852265A (fr) | Procede de preparation de polyisocyanates portant des groupes biuret | |
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 | |
BE828095A (fr) | Procede de fabrication de mousses de polyurethane d'elasticite amelioree |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19870228 |