FI892782A0 - Foerfarande foer tillverkning av flexibel polyuretanskumplast. - Google Patents
Foerfarande foer tillverkning av flexibel polyuretanskumplast.Info
- Publication number
- FI892782A0 FI892782A0 FI892782A FI892782A FI892782A0 FI 892782 A0 FI892782 A0 FI 892782A0 FI 892782 A FI892782 A FI 892782A FI 892782 A FI892782 A FI 892782A FI 892782 A0 FI892782 A0 FI 892782A0
- Authority
- FI
- Finland
- Prior art keywords
- polyuretanskumplast
- flexibel
- foerfarande foer
- foer tillverkning
- tillverkning
- 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
-
- 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
- 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
- C08J9/142—Compounds containing oxygen but no halogen atom
-
- 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)
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8800806A BE1002108A7 (nl) | 1988-07-12 | 1988-07-12 | Werkwijze voor het bereiden van een hoog veerkrachtig polyurethaanschuim. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI892782A0 true FI892782A0 (fi) | 1989-06-07 |
FI892782A FI892782A (fi) | 1990-01-13 |
Family
ID=3883525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI892782A FI892782A (fi) | 1988-07-12 | 1989-06-07 | Foerfarande foer tillverkning av flexibel polyuretanskumplast. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0355874A1 (fi) |
JP (1) | JPH0255716A (fi) |
KR (1) | KR900001766A (fi) |
AU (1) | AU3479089A (fi) |
BE (1) | BE1002108A7 (fi) |
DK (1) | DK184089A (fi) |
FI (1) | FI892782A (fi) |
NO (1) | NO892468L (fi) |
PT (1) | PT91107A (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4301221A1 (de) * | 1993-01-19 | 1994-07-21 | Kolbenschmidt Ag | Verfahren zur Herstellung von Formteilen aus flexiblem Polyurethan-Integralschaumstoff |
US5336696A (en) * | 1993-12-10 | 1994-08-09 | Nisshinbo Industries, Inc. | Halogen-free blowing agents that include cycloaliphatic hydrocarbons and are suitable for isocyanate-based polymeric foams |
US6753357B2 (en) | 2001-12-18 | 2004-06-22 | Foam Supplies, Inc. | Rigid foam compositions and method employing methyl formate as a blowing agent |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879315A (en) * | 1973-06-18 | 1975-04-22 | Union Carbide Corp | Process for the preparation of flexible polyurethane foams in the presence of alkyl alkanoate blowing agents |
-
1988
- 1988-07-12 BE BE8800806A patent/BE1002108A7/nl not_active IP Right Cessation
-
1989
- 1989-04-17 DK DK184089A patent/DK184089A/da not_active Application Discontinuation
- 1989-05-12 EP EP89201199A patent/EP0355874A1/en not_active Withdrawn
- 1989-05-15 AU AU34790/89A patent/AU3479089A/en not_active Abandoned
- 1989-06-07 FI FI892782A patent/FI892782A/fi not_active IP Right Cessation
- 1989-06-13 JP JP1152083A patent/JPH0255716A/ja active Pending
- 1989-06-14 NO NO89892468A patent/NO892468L/no unknown
- 1989-07-10 PT PT91107A patent/PT91107A/pt not_active Application Discontinuation
- 1989-07-12 KR KR1019890009931A patent/KR900001766A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BE1002108A7 (nl) | 1990-07-03 |
FI892782A (fi) | 1990-01-13 |
NO892468D0 (no) | 1989-06-14 |
EP0355874A1 (en) | 1990-02-28 |
KR900001766A (ko) | 1990-02-27 |
DK184089A (da) | 1990-01-13 |
PT91107A (pt) | 1990-02-08 |
JPH0255716A (ja) | 1990-02-26 |
DK184089D0 (da) | 1989-04-17 |
NO892468L (no) | 1990-01-15 |
AU3479089A (en) | 1990-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: RECTICEL |