GB1216925A - Process for the production of microporous polyurethane (urea) sheet structures that are permeable to water vapour - Google Patents
Process for the production of microporous polyurethane (urea) sheet structures that are permeable to water vapourInfo
- Publication number
- GB1216925A GB1216925A GB1997268A GB1997268A GB1216925A GB 1216925 A GB1216925 A GB 1216925A GB 1997268 A GB1997268 A GB 1997268A GB 1997268 A GB1997268 A GB 1997268A GB 1216925 A GB1216925 A GB 1216925A
- Authority
- GB
- United Kingdom
- Prior art keywords
- urea
- microporous polyurethane
- water vapour
- dispersion
- permeable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920003226 polyurethane urea Polymers 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000006185 dispersion Substances 0.000 abstract 4
- 229920002635 polyurethane Polymers 0.000 abstract 3
- 239000004814 polyurethane Substances 0.000 abstract 3
- 238000005266 casting Methods 0.000 abstract 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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 |
|---|---|
| GB1216925A true GB1216925A (en) | 1970-12-23 |
Family
ID=7105332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1997268A Expired GB1216925A (en) | 1967-04-28 | 1968-04-26 | Process for the production of microporous polyurethane (urea) sheet structures that are permeable to water vapour |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4930509B1 (enrdf_load_stackoverflow) |
| AT (1) | AT282975B (enrdf_load_stackoverflow) |
| BE (1) | BE714304A (enrdf_load_stackoverflow) |
| CH (1) | CH494258A (enrdf_load_stackoverflow) |
| DE (1) | DE1694147C3 (enrdf_load_stackoverflow) |
| FR (1) | FR1576476A (enrdf_load_stackoverflow) |
| GB (1) | GB1216925A (enrdf_load_stackoverflow) |
| NL (1) | NL6805896A (enrdf_load_stackoverflow) |
| SE (1) | SE329917B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014092986A3 (en) * | 2012-12-14 | 2014-08-07 | Dow Global Technologies Llc | Solid, self-bondable organic polymers and methods for using same |
| WO2014092985A3 (en) * | 2012-12-14 | 2014-08-07 | Dow Global Technologies Llc | Solid, self-bondable isocyantate-containing organic polymers and methods for using same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2035730A1 (de) * | 1970-07-18 | 1972-01-27 | Bayer | Verfahren zur Herstellung wäßriger Suspensionen oder Pasten von fasrigen, vernetzten Teilchen und deren Verwendung |
| 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 (de) * | 1977-07-30 | 1979-02-08 | Bayer Ag | Verfahren zur herstellung von waessrigen dispersionen oder loesungen von isocyanat-polyadditionsprodukten |
-
1967
- 1967-04-28 DE DE19671694147 patent/DE1694147C3/de not_active Expired
-
1968
- 1968-03-28 CH CH459068A patent/CH494258A/de not_active IP Right Cessation
- 1968-04-17 AT AT373268A patent/AT282975B/de active
- 1968-04-23 JP JP43026875A patent/JPS4930509B1/ja active Pending
- 1968-04-25 NL NL6805896A patent/NL6805896A/xx unknown
- 1968-04-26 FR FR1576476D patent/FR1576476A/fr not_active Expired
- 1968-04-26 SE SE571968A patent/SE329917B/xx unknown
- 1968-04-26 GB GB1997268A patent/GB1216925A/en not_active Expired
- 1968-04-26 BE BE714304D patent/BE714304A/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014092986A3 (en) * | 2012-12-14 | 2014-08-07 | Dow Global Technologies Llc | Solid, self-bondable organic polymers and methods for using same |
| WO2014092985A3 (en) * | 2012-12-14 | 2014-08-07 | Dow Global Technologies Llc | Solid, self-bondable isocyantate-containing organic polymers and methods for using same |
| CN104837941A (zh) * | 2012-12-14 | 2015-08-12 | 陶氏环球技术有限责任公司 | 固体可自粘的含异氰酸酯有机聚合物和其使用方法 |
| CN104837941B (zh) * | 2012-12-14 | 2017-12-05 | 陶氏环球技术有限责任公司 | 固体可自粘的含异氰酸酯有机聚合物和其使用方法 |
| US9840576B2 (en) | 2012-12-14 | 2017-12-12 | Dow Global Technologies Llc | Solid, self-bondable isocyanate-containing organic polymers and methods for using same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4930509B1 (enrdf_load_stackoverflow) | 1974-08-13 |
| DE1694147C3 (de) | 1974-11-07 |
| FR1576476A (enrdf_load_stackoverflow) | 1969-08-01 |
| DE1694147B2 (de) | 1974-03-28 |
| SE329917B (enrdf_load_stackoverflow) | 1970-10-26 |
| DE1694147A1 (de) | 1971-06-09 |
| NL6805896A (enrdf_load_stackoverflow) | 1968-10-29 |
| BE714304A (enrdf_load_stackoverflow) | 1968-09-16 |
| CH494258A (de) | 1970-07-31 |
| AT282975B (de) | 1970-07-27 |
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