ES391616A1 - Un procedimiento para la preparacion de laminas microporo- sas permeables al vapor de humedad. - Google Patents

Un procedimiento para la preparacion de laminas microporo- sas permeables al vapor de humedad.

Info

Publication number: ES391616A1
Authority: ES; Spain
Prior art keywords: film; translation; preparation; machine; legally binding
Prior art date: 1970-07-23
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

Application number

ES391616A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

G RAY JR

Original Assignee

G RAY JR

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.)

1970-07-23

Filing date

1971-05-27

Publication date

1973-12-01

1971-05-27 Application filed by G RAY JR filed Critical G RAY JR

1973-12-01 Publication of ES391616A1 publication Critical patent/ES391616A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
238000002360 preparation method Methods 0.000 title abstract 2
239000003795 chemical substances by application Substances 0.000 abstract 3
239000000463 material Substances 0.000 abstract 3
230000008961 swelling Effects 0.000 abstract 3
229920000642 polymer Polymers 0.000 abstract 2
230000008602 contraction Effects 0.000 abstract 1
239000002270 dispersing agent Substances 0.000 abstract 1
239000002612 dispersion medium Substances 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1

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

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)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Compositions Of Macromolecular Compounds (AREA)

ES391616A 1970-07-23 1971-05-27 Un procedimiento para la preparacion de laminas microporo- sas permeables al vapor de humedad. Expired ES391616A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US5781170A	1970-07-23	1970-07-23

Publications (1)

Publication Number	Publication Date
ES391616A1 true ES391616A1 (es)	1973-12-01

Family

ID=22012898

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES391616A Expired ES391616A1 (es)	1970-07-23	1971-05-27	Un procedimiento para la preparacion de laminas microporo- sas permeables al vapor de humedad.

Country Status (3)

Country	Link
AT (1)	AT322864B (de)
ES (1)	ES391616A1 (de)
SE (2)	SE408305B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3707054A1 (de) *	1987-03-05	1988-09-15	Akzo Gmbh	Verfahren zum herstellen einer zweischichtmembran

1971
- 1971-03-18 AT AT235571A patent/AT322864B/de not_active IP Right Cessation
- 1971-05-27 ES ES391616A patent/ES391616A1/es not_active Expired
1973
- 1973-11-21 SE SE7315748A patent/SE408305B/xx unknown
- 1973-11-21 SE SE7315747A patent/SE408429B/xx unknown

Also Published As

Publication number	Publication date
SE408305B (sv)	1979-06-05
SE408429B (sv)	1979-06-11
AT322864B (de)	1975-06-10

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