NL158520C - - Google Patents
Info
- Publication number
- NL158520C NL158520C NL6902889A NL6902889A NL158520C NL 158520 C NL158520 C NL 158520C NL 6902889 A NL6902889 A NL 6902889A NL 6902889 A NL6902889 A NL 6902889A NL 158520 C NL158520 C NL 158520C
- Authority
- NL
- Netherlands
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
- 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
- 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)
- 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)
- Silicon Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681694366 DE1694366C2 (de) | 1968-03-16 | 1968-03-16 | Verfahren zur Herstellung von Poly urethanschaumstoffen aus Polyathern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL158520C true NL158520C (es) | |
| NL6902889A NL6902889A (es) | 1969-09-18 |
Family
ID=5687817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6902889A NL158520C (es) | 1968-03-16 | 1969-02-25 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3637541A (es) |
| BE (1) | BE727244A (es) |
| DK (1) | DK125331B (es) |
| ES (1) | ES365135A1 (es) |
| FR (1) | FR2004051A1 (es) |
| GB (1) | GB1203908A (es) |
| NL (1) | NL158520C (es) |
| SE (1) | SE339753B (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090987A (en) * | 1972-02-22 | 1978-05-23 | Th. Goldschmidt Ag | Process of preparing polyetherurethane foams |
| US3920587A (en) * | 1972-08-11 | 1975-11-18 | Union Carbide Corp | Open-cell rigid polyether polyurethane foam |
| US3980688A (en) * | 1974-09-20 | 1976-09-14 | Union Carbide Corporation | Polysiloxane-polyoxyalkylene block copolymers |
| US4025456A (en) * | 1974-09-20 | 1977-05-24 | Union Carbide Corporation | Polysiloxane-polyoxyalkylene block copolymers |
| US4296159A (en) * | 1980-09-29 | 1981-10-20 | The Dow Chemical Company | Polyurethane backed carpet |
| DE3338106C1 (de) * | 1983-10-20 | 1985-02-14 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von Polyurethanhartschaeumen |
| US4515846A (en) * | 1984-04-09 | 1985-05-07 | The Dow Chemical Company | Polyurethane backed carpet formed with two catalysts |
| DE3508292C1 (de) * | 1985-03-08 | 1986-06-19 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von Polyurethanweichschaeumen |
| JPS63172737A (ja) * | 1986-12-31 | 1988-07-16 | ユニオン・カーバイド・コーポレーシヨン | ポリシロキサン―ポリオキシアルキレン化合物 |
| DE3928867C1 (es) * | 1989-08-31 | 1990-10-11 | Th. Goldschmidt Ag, 4300 Essen, De | |
| US5145879A (en) * | 1990-12-31 | 1992-09-08 | Union Carbide Chemicals & Plastics Technology Corporation | Surfactants for manufacture of urethane foams |
| US5192812A (en) * | 1991-02-12 | 1993-03-09 | Union Carbide Chemicals & Plastics Technology Corporation | Cell openers for urethane foam surfactants |
| US5789454A (en) * | 1996-08-12 | 1998-08-04 | Osi Specialties, Inc. | Silicone surfactant compositions useful in inert gas blown polyurethane foams |
| WO2007020203A1 (de) * | 2005-08-19 | 2007-02-22 | Basf Se | Anionische, ampholytische copolymere für low-voc-zusammensetzungen |
| US8436064B2 (en) * | 2007-09-11 | 2013-05-07 | Momentive Performance Materials Inc. | Open-cell polyurethane foam and process for its manufacture |
-
1969
- 1969-01-22 BE BE727244D patent/BE727244A/xx not_active IP Right Cessation
- 1969-02-20 US US801153A patent/US3637541A/en not_active Expired - Lifetime
- 1969-02-25 NL NL6902889A patent/NL158520C/xx not_active IP Right Cessation
- 1969-03-11 ES ES365135A patent/ES365135A1/es not_active Expired
- 1969-03-13 DK DK136869AA patent/DK125331B/da not_active IP Right Cessation
- 1969-03-13 SE SE03496/69A patent/SE339753B/xx unknown
- 1969-03-13 FR FR6907085A patent/FR2004051A1/fr active Pending
- 1969-03-14 GB GB03700/69A patent/GB1203908A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK125331B (da) | 1973-02-05 |
| ES365135A1 (es) | 1971-02-16 |
| SE339753B (es) | 1971-10-18 |
| NL6902889A (es) | 1969-09-18 |
| BE727244A (es) | 1969-07-01 |
| US3637541A (en) | 1972-01-25 |
| FR2004051A1 (es) | 1969-11-21 |
| GB1203908A (en) | 1970-09-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: GOLDSCHMIDT |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |