GB1210504A - Process for the production of microporous, steam-pervious sheet structures - Google Patents
Process for the production of microporous, steam-pervious sheet structuresInfo
- Publication number
- GB1210504A GB1210504A GB5284367A GB5284367A GB1210504A GB 1210504 A GB1210504 A GB 1210504A GB 5284367 A GB5284367 A GB 5284367A GB 5284367 A GB5284367 A GB 5284367A GB 1210504 A GB1210504 A GB 1210504A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solvent
- polymer
- temperature
- solution
- mixture
- 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
- 238000000034 method Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 239000002904 solvent Substances 0.000 abstract 24
- 229920000642 polymer Polymers 0.000 abstract 15
- 239000000463 material Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 238000001035 drying Methods 0.000 abstract 3
- 238000001704 evaporation Methods 0.000 abstract 3
- 238000002156 mixing Methods 0.000 abstract 3
- 230000008020 evaporation Effects 0.000 abstract 2
- 238000009834 vaporization Methods 0.000 abstract 2
- 230000008016 vaporization Effects 0.000 abstract 2
- WWUYXQWTCULNSD-UHFFFAOYSA-N 3-(3-ethenylphenyl)prop-2-enenitrile Chemical compound C=CC1=CC=CC(C=CC#N)=C1 WWUYXQWTCULNSD-UHFFFAOYSA-N 0.000 abstract 1
- 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
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 abstract 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 abstract 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 230000003292 diminished effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 229920000578 graft copolymer Polymers 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000013557 residual solvent Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000011877 solvent mixture Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
- B29C67/202—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
- C08J2201/0502—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
- C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
- C08J2201/0543—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being organic
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
- C08J2201/0545—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition
- C08J2201/0546—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition the non-solvent being organic
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)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0050722 | 1966-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1210504A true GB1210504A (en) | 1970-10-28 |
Family
ID=7104017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5284367A Expired GB1210504A (en) | 1966-11-22 | 1967-11-21 | Process for the production of microporous, steam-pervious sheet structures |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT286653B (enExample) |
| BE (1) | BE706920A (enExample) |
| CH (1) | CH481971A (enExample) |
| DE (1) | DE1694085A1 (enExample) |
| GB (1) | GB1210504A (enExample) |
| NL (1) | NL6715596A (enExample) |
| SE (1) | SE338437B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308145A (en) * | 1976-03-19 | 1981-12-29 | United States Of America | Relatively thick polycarbonate membranes for use in hemodialysis |
| US4728542A (en) * | 1985-06-19 | 1988-03-01 | Bayer Aktiengesellschaft | Ionically modified pur spreading pastes and their use |
| US4743470A (en) * | 1985-03-02 | 1988-05-10 | Bayer Aktiengesellschaft | Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor |
| US5177141A (en) * | 1988-10-22 | 1993-01-05 | Bayer Aktiengesellschaft | Coating materials containing pur dispersions and solvents and their use for the preparation of water vapor permeable pur coatings |
-
1966
- 1966-11-22 DE DE19661694085 patent/DE1694085A1/de active Pending
-
1967
- 1967-10-25 AT AT964867A patent/AT286653B/de not_active IP Right Cessation
- 1967-11-14 SE SE1562867A patent/SE338437B/xx unknown
- 1967-11-16 NL NL6715596A patent/NL6715596A/xx unknown
- 1967-11-21 GB GB5284367A patent/GB1210504A/en not_active Expired
- 1967-11-22 BE BE706920D patent/BE706920A/xx unknown
- 1967-11-22 CH CH1635367A patent/CH481971A/de not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308145A (en) * | 1976-03-19 | 1981-12-29 | United States Of America | Relatively thick polycarbonate membranes for use in hemodialysis |
| US4743470A (en) * | 1985-03-02 | 1988-05-10 | Bayer Aktiengesellschaft | Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor |
| US4728542A (en) * | 1985-06-19 | 1988-03-01 | Bayer Aktiengesellschaft | Ionically modified pur spreading pastes and their use |
| US5177141A (en) * | 1988-10-22 | 1993-01-05 | Bayer Aktiengesellschaft | Coating materials containing pur dispersions and solvents and their use for the preparation of water vapor permeable pur coatings |
Also Published As
| Publication number | Publication date |
|---|---|
| AT286653B (de) | 1970-12-28 |
| CH481971A (de) | 1969-11-30 |
| DE1694085A1 (de) | 1971-07-29 |
| SE338437B (enExample) | 1971-09-06 |
| BE706920A (enExample) | 1968-05-22 |
| NL6715596A (enExample) | 1968-05-24 |
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| JPS6365698B2 (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |