AT290146B - Verfahren zur herstellung mikroporoeser flaechengebilde - Google Patents
Verfahren zur herstellung mikroporoeser flaechengebildeInfo
- Publication number
- AT290146B AT290146B AT10934/68A AT1093468A AT290146B AT 290146 B AT290146 B AT 290146B AT 10934/68 A AT10934/68 A AT 10934/68A AT 1093468 A AT1093468 A AT 1093468A AT 290146 B AT290146 B AT 290146B
- Authority
- AT
- Austria
- Prior art keywords
- production
- microporous areas
- microporous
- areas
- 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
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0054241 | 1967-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT290146B true AT290146B (de) | 1971-03-15 |
Family
ID=7106944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT10934/68A AT290146B (de) | 1967-12-07 | 1968-11-11 | Verfahren zur herstellung mikroporoeser flaechengebilde |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT290146B (de) |
| BE (1) | BE725052A (de) |
| DE (1) | DE1694230C3 (de) |
| FR (1) | FR1594198A (de) |
| GB (1) | GB1233390A (de) |
| NL (1) | NL6817456A (de) |
| SE (1) | SE345683B (de) |
-
1967
- 1967-12-07 DE DE19671694230 patent/DE1694230C3/de not_active Expired
-
1968
- 1968-11-11 AT AT10934/68A patent/AT290146B/de not_active IP Right Cessation
- 1968-11-26 SE SE1611368A patent/SE345683B/xx unknown
- 1968-12-05 NL NL6817456A patent/NL6817456A/xx unknown
- 1968-12-06 FR FR1594198D patent/FR1594198A/fr not_active Expired
- 1968-12-06 BE BE725052A patent/BE725052A/xx unknown
- 1968-12-09 GB GB1233390D patent/GB1233390A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6817456A (de) | 1969-06-10 |
| DE1694230B2 (de) | 1974-01-17 |
| DE1694230A1 (de) | 1971-07-29 |
| DE1694230C3 (de) | 1974-09-26 |
| GB1233390A (de) | 1971-05-26 |
| FR1594198A (de) | 1970-06-01 |
| SE345683B (de) | 1972-06-05 |
| BE725052A (de) | 1969-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |