SE338437B - - Google Patents

Info

Publication number: SE338437B
Authority: SE; Sweden

Application number

SE1562867A

Inventor

H Traeubel

B Zorn

Original Assignee

Bayer Ag

Priority date (The priority date 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 date listed.)

1966-11-22

Filing date

1967-11-14

Publication date

1971-09-06

1967-11-14 Application filed by Bayer Ag filed Critical Bayer Ag

1971-09-06 Publication of SE338437B publication Critical patent/SE338437B/xx

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)

SE1562867A 1966-11-22 1967-11-14 SE338437B (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF0050722		1966-11-22

Publications (1)

Publication Number	Publication Date
SE338437B true SE338437B (xx)	1971-09-06

Family

ID=7104017

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE1562867A SE338437B (xx)	1966-11-22	1967-11-14

Country Status (7)

Country	Link
AT (1)	AT286653B (xx)
BE (1)	BE706920A (xx)
CH (1)	CH481971A (xx)
DE (1)	DE1694085A1 (xx)
GB (1)	GB1210504A (xx)
NL (1)	NL6715596A (xx)
SE (1)	SE338437B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
DE3521762A1 (de) *	1985-06-19	1987-01-02	Bayer Ag	Ionisch modifizierte pur-streichpasten und ihre verwendung
DE3836030A1 (de) *	1988-10-22	1990-05-03	Bayer Ag	Pur-dispersionen und loesemittel enthaltende beschichtungsmassen und deren verwendung zur herstellung von wasserdampfdurchlaessigen pur-beschichtungen

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

Also Published As

Publication number	Publication date
BE706920A (xx)	1968-05-22
GB1210504A (en)	1970-10-28
CH481971A (de)	1969-11-30
AT286653B (de)	1970-12-28
DE1694085A1 (de)	1971-07-29
NL6715596A (xx)	1968-05-24

Publication	Publication Date	Title
AU5917865A (xx)	1967-11-23
AU1141566A (xx)	1968-03-21
AU1393566A (xx)	1968-05-16
AU6703465A (xx)	1968-04-26
AU6597365A (xx)	1968-04-26
AU612166A (xx)	1968-01-04
AU5895065A (xx)	1967-11-09
BE676659A (xx)	1966-07-18
BE674882A (xx)	1966-05-03
BE694007A (xx)	1967-08-14
NL6715596A (xx)	1968-05-24
BE693703A (xx)	1967-07-17
BE693486A (xx)	1967-08-01
BE693425A (xx)	1967-07-03
BE692871A (xx)	1967-07-03
BE692689A (xx)	1967-07-17
BE692398A (xx)	1967-07-10
BE692328A (xx)	1967-06-16
BE692131A (xx)	1967-06-16
BE691156A (xx)	1967-05-16
BE690008A (xx)	1967-05-22
BE688555A (xx)	1967-03-31
BE679459A (xx)	1966-09-16
BE694608A (xx)	1967-07-17
BE675139A (xx)	1966-05-03