AT282975B - Process for the production of microporous, water-vapor-permeable polyurethane (urea) sheets - Google Patents
Process for the production of microporous, water-vapor-permeable polyurethane (urea) sheetsInfo
- Publication number
- AT282975B AT282975B AT373268A AT373268A AT282975B AT 282975 B AT282975 B AT 282975B AT 373268 A AT373268 A AT 373268A AT 373268 A AT373268 A AT 373268A AT 282975 B AT282975 B AT 282975B
- Authority
- AT
- Austria
- Prior art keywords
- microporous
- urea
- vapor
- sheets
- production
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
- D06N3/0093—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin by applying resin powders; by sintering
-
- 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
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
-
- 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
- C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Textile Engineering (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 |
---|---|---|---|
DEF0052275 | 1967-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT282975B true AT282975B (en) | 1970-07-27 |
Family
ID=7105332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT373268A AT282975B (en) | 1967-04-28 | 1968-04-17 | Process for the production of microporous, water-vapor-permeable polyurethane (urea) sheets |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4930509B1 (en) |
AT (1) | AT282975B (en) |
BE (1) | BE714304A (en) |
CH (1) | CH494258A (en) |
DE (1) | DE1694147C3 (en) |
FR (1) | FR1576476A (en) |
GB (1) | GB1216925A (en) |
NL (1) | NL6805896A (en) |
SE (1) | SE329917B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2035730A1 (en) * | 1970-07-18 | 1972-01-27 | Bayer | Process for the preparation of aqueous suspensions or pastes of fibrous, crosslinked particles and their use |
US4160065A (en) * | 1976-12-14 | 1979-07-03 | Witco Chemical Corporation | Polyurethane latexes from NCO prepolymers chain extended with polyepoxides, polyanhydrides or polyaldehydes, and layered products |
DE2734576A1 (en) * | 1977-07-30 | 1979-02-08 | Bayer Ag | PROCESS FOR THE PREPARATION OF Aqueous DISPERSIONS OR SOLUTIONS OF ISOCYANATE POLYADDITION PRODUCTS |
WO2014092986A2 (en) * | 2012-12-14 | 2014-06-19 | Dow Global Technologies Llc | Solid, self-bondable organic polymers and methods for using same |
US9840576B2 (en) | 2012-12-14 | 2017-12-12 | Dow Global Technologies Llc | Solid, self-bondable isocyanate-containing organic polymers and methods for using same |
-
1967
- 1967-04-28 DE DE19671694147 patent/DE1694147C3/en not_active Expired
-
1968
- 1968-03-28 CH CH459068A patent/CH494258A/en not_active IP Right Cessation
- 1968-04-17 AT AT373268A patent/AT282975B/en active
- 1968-04-23 JP JP43026875A patent/JPS4930509B1/ja active Pending
- 1968-04-25 NL NL6805896A patent/NL6805896A/xx unknown
- 1968-04-26 SE SE571968A patent/SE329917B/xx unknown
- 1968-04-26 FR FR1576476D patent/FR1576476A/fr not_active Expired
- 1968-04-26 BE BE714304D patent/BE714304A/xx unknown
- 1968-04-26 GB GB1997268A patent/GB1216925A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6805896A (en) | 1968-10-29 |
DE1694147B2 (en) | 1974-03-28 |
CH494258A (en) | 1970-07-31 |
SE329917B (en) | 1970-10-26 |
DE1694147C3 (en) | 1974-11-07 |
DE1694147A1 (en) | 1971-06-09 |
GB1216925A (en) | 1970-12-23 |
BE714304A (en) | 1968-09-16 |
FR1576476A (en) | 1969-08-01 |
JPS4930509B1 (en) | 1974-08-13 |
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