CH151973A - Film manufacturing process. - Google Patents

Film manufacturing process.

Info

Publication number: CH151973A
Authority: CH; Switzerland
Prior art keywords: manufacturing process; film manufacturing; film; manufacturing
Prior art date: 1930-07-09

Application number

Other languages

French (fr)

Inventor

Frenkel Gennady

Original Assignee

Frenkel Gennady

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.)

1930-07-09

Filing date

1930-07-16

Publication date

1932-01-15

1930-07-16 Application filed by Frenkel Gennady filed Critical Frenkel Gennady

1932-01-15 Publication of CH151973A publication Critical patent/CH151973A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
- 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
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/26—Cellulose ethers

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Laminated Bodies (AREA)

CH151973D 1930-07-09 1930-07-16 Film manufacturing process. CH151973A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR698801T		1930-07-09

Publications (1)

Publication Number	Publication Date
CH151973A true CH151973A (en)	1932-01-15

Family

ID=9047903

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH151973D CH151973A (en)	1930-07-09	1930-07-16	Film manufacturing process.

Country Status (3)

Country	Link
BE (1)	BE371962A (en)
CH (1)	CH151973A (en)
FR (1)	FR698801A (en)

0
- BE BE371962D patent/BE371962A/fr unknown
1930
- 1930-07-09 FR FR698801D patent/FR698801A/en not_active Expired
- 1930-07-16 CH CH151973D patent/CH151973A/en unknown

Also Published As

Publication number	Publication date
BE371962A (en)
FR698801A (en)	1931-02-05

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