CH258922A - Process for obtaining films highly resistant to penetration by water vapor, and film obtained by this process. - Google Patents

Process for obtaining films highly resistant to penetration by water vapor, and film obtained by this process.

Info

Publication number: CH258922A
Authority: CH; Switzerland
Prior art keywords: penetration; water vapor; film obtained; highly resistant; obtaining films
Prior art date: 1944-11-13

Application number

Other languages

French (fr)

Inventor

Corporation Wingfoot

Original Assignee

Wingfoot Corp

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.)

1944-11-13

Filing date

1946-11-25

Publication date

1948-12-31

1946-11-25 Application filed by Wingfoot Corp filed Critical Wingfoot Corp

1948-12-31 Publication of CH258922A publication Critical patent/CH258922A/en

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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/048—Forming gas barrier coatings
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
- 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
- C08J2301/10—Esters of organic acids
- C08J2301/12—Cellulose acetate
- 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
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Moulding By Coating Moulds (AREA)
Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)

CH258922D 1944-11-13 1946-11-25 Process for obtaining films highly resistant to penetration by water vapor, and film obtained by this process. CH258922A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US258922XA	1944-11-13	1944-11-13

Publications (1)

Publication Number	Publication Date
CH258922A true CH258922A (en)	1948-12-31

Family

ID=21828617

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH258922D CH258922A (en)	1944-11-13	1946-11-25	Process for obtaining films highly resistant to penetration by water vapor, and film obtained by this process.

Country Status (5)

Country	Link
BE (1)	BE459930A (en)
CH (1)	CH258922A (en)
FR (1)	FR917807A (en)
GB (1)	GB592021A (en)
NL (2)	NL63512C (en)

0
- NL NL64906D patent/NL64906C/xx active
- BE BE459930D patent/BE459930A/xx unknown
- NL NL63512D patent/NL63512C/xx active
1945
- 1945-03-28 GB GB7862/45A patent/GB592021A/en not_active Expired
- 1945-10-23 FR FR917807D patent/FR917807A/en not_active Expired
1946
- 1946-11-25 CH CH258922D patent/CH258922A/en unknown

Also Published As

Publication number	Publication date
GB592021A (en)	1947-09-04
NL63512C (en)
NL64906C (en)
BE459930A (en)
FR917807A (en)	1947-01-22

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