CA954246A - Polypropylene film - Google Patents

Polypropylene film

Info

Publication number: CA954246A
Authority: CA; Canada
Prior art keywords: polypropylene film; polypropylene; film
Prior art date: 1968-10-07
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

CA061,048A

Inventor

Ronald C. Kowalski

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.)

ExxonMobil Technology and Engineering Co

Original Assignee

Esso Research and Engineering Co

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.)

1968-10-07

Filing date

1969-09-03

Publication date

1974-09-03

1969-09-03 Application filed by Esso Research and Engineering Co filed Critical Esso Research and Engineering Co

1974-09-03 Application granted granted Critical

1974-09-03 Publication of CA954246A publication Critical patent/CA954246A/en

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Compositions Of Macromolecular Compounds (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

CA061,048A 1968-10-07 1969-09-03 Polypropylene film Expired CA954246A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US76566268A	1968-10-07	1968-10-07

Publications (1)

Publication Number	Publication Date
CA954246A true CA954246A (en)	1974-09-03

Family

ID=25074154

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA061,048A Expired CA954246A (en)	1968-10-07	1969-09-03	Polypropylene film

Country Status (7)

Country	Link
JP (1)	JPS5115067B1 (en)
BE (1)	BE739924A (en)
CA (1)	CA954246A (en)
DE (1)	DE1950261A1 (en)
FR (1)	FR2020070A1 (en)
GB (1)	GB1284292A (en)
NL (1)	NL6914342A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5418075U (en) *	1977-07-07	1979-02-05
GB8704187D0 (en) *	1987-02-23	1987-04-01	Don Bros Buist Plc	Treating extruded polymers

1969
- 1969-09-03 CA CA061,048A patent/CA954246A/en not_active Expired
- 1969-09-05 GB GB44088/69A patent/GB1284292A/en not_active Expired
- 1969-09-22 NL NL6914342A patent/NL6914342A/xx unknown
- 1969-10-07 JP JP44079908A patent/JPS5115067B1/ja active Pending
- 1969-10-07 FR FR6934198A patent/FR2020070A1/fr not_active Withdrawn
- 1969-10-07 BE BE739924D patent/BE739924A/xx unknown
- 1969-10-07 DE DE19691950261 patent/DE1950261A1/en active Pending

Also Published As

Publication number	Publication date
FR2020070A1 (en)	1970-07-10
JPS5115067B1 (en)	1976-05-14
BE739924A (en)	1970-04-07
DE1950261A1 (en)	1970-04-16
GB1284292A (en)	1972-08-02
NL6914342A (en)	1970-04-09

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