BE726493A - - Google Patents
Info
- Publication number
- BE726493A BE726493A BE726493DA BE726493A BE 726493 A BE726493 A BE 726493A BE 726493D A BE726493D A BE 726493DA BE 726493 A BE726493 A BE 726493A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
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- 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
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- 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
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- 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
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- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/13—Cell size and distribution control while molding a foam
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69587168A | 1968-01-05 | 1968-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE726493A true BE726493A (nl) | 1969-07-03 |
Family
ID=24794773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE726493D BE726493A (nl) | 1968-01-05 | 1969-01-03 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3567663A (nl) |
JP (1) | JPS4927119B1 (nl) |
BE (1) | BE726493A (nl) |
DE (1) | DE1900330A1 (nl) |
FR (1) | FR2000036A1 (nl) |
GB (1) | GB1252946A (nl) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5392865U (nl) * | 1976-12-27 | 1978-07-28 | ||
DE2738268A1 (de) * | 1977-08-25 | 1979-03-08 | Basf Ag | Hydrophobe polyurethanschaumstoffe zur oelabsorption |
SE417975B (sv) * | 1977-09-20 | 1981-04-27 | Gambro Dialysatoren | Forfarande for katalytisk utherdning av polyuretanformmassor i vilket man sasom fysiologiskt fordragbar herdningskatalysator anvender sorbinsyra eller kanelsyra |
US4248811A (en) * | 1977-12-05 | 1981-02-03 | Doyle Earl N | Safety tires, methods and equipment therefor |
CA1189249A (en) * | 1981-07-09 | 1985-06-18 | Bernhard Liessem | Foam manufacture |
DE3231399A1 (de) * | 1982-08-24 | 1984-03-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gegebenenfalls zellfoermigen formkoerpern |
JPS6265772U (nl) * | 1985-10-14 | 1987-04-23 | ||
US11104756B2 (en) * | 2019-01-15 | 2021-08-31 | Inoac Usa, Inc. | Method to control cell size in polyester polyurethane foams |
CN114409869B (zh) * | 2022-01-12 | 2023-07-11 | 万华化学集团股份有限公司 | 一种多重固化异氰酸酯预聚体及其制备方法和其应用 |
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1968
- 1968-01-05 US US695871A patent/US3567663A/en not_active Expired - Lifetime
- 1968-12-31 GB GB1252946D patent/GB1252946A/en not_active Expired
-
1969
- 1969-01-03 FR FR6900026A patent/FR2000036A1/fr not_active Withdrawn
- 1969-01-03 DE DE19691900330 patent/DE1900330A1/de active Pending
- 1969-01-03 BE BE726493D patent/BE726493A/xx unknown
- 1969-01-06 JP JP44001282A patent/JPS4927119B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3567663A (en) | 1971-03-02 |
FR2000036A1 (nl) | 1969-08-29 |
DE1900330A1 (de) | 1969-09-04 |
GB1252946A (nl) | 1971-11-10 |
JPS4927119B1 (nl) | 1974-07-15 |