GB2105651B - Multi-layer polypropylene film - Google Patents

Multi-layer polypropylene film

Info

Publication number: GB2105651B
Authority: GB; United Kingdom
Prior art keywords: polypropylene film; layer polypropylene; layer; film; polypropylene
Prior art date: 1978-06-14
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

GB08137613A

Other versions

GB2105651A (en

Inventor

Akinobu Shiga

Kiyoshi Matsuyama

Yukio Naito

Masahiro Kakugo

Masaharu Nishioka

Akira Nunose

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.)

Sumitomo Chemical Co Ltd

Original Assignee

Sumitomo Chemical Co Ltd

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.)

1978-06-14

Filing date

1981-12-14

Publication date

1983-09-01

1978-06-14 Priority claimed from JP7243678A external-priority patent/JPS54162785A/en

1978-06-20 Priority claimed from JP7511378A external-priority patent/JPS55748A/en

1978-06-21 Priority claimed from JP7583778A external-priority patent/JPS553443A/en

1978-07-24 Priority claimed from JP9080978A external-priority patent/JPS5517542A/en

1979-06-13 Priority claimed from GB7920608A external-priority patent/GB2027720B/en

1981-12-14 Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd

1983-03-30 Publication of GB2105651A publication Critical patent/GB2105651A/en

1983-09-01 Application granted granted Critical

1983-09-01 Publication of GB2105651B publication Critical patent/GB2105651B/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00184—Controlling or regulating processes controlling the weight of reactants in the reactor vessel
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/704—Crystalline
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2553/00—Packaging equipment or accessories not otherwise provided for

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Laminated Bodies (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

GB08137613A 1978-06-14 1981-12-14 Multi-layer polypropylene film Expired GB2105651B (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP7243678A JPS54162785A (en)	1978-06-14	1978-06-14	Production of crystalline propylene-alpha-olefin copolymer
JP7511378A JPS55748A (en)	1978-06-20	1978-06-20	Preparation of propylene copolymer
JP7583778A JPS553443A (en)	1978-06-21	1978-06-21	Preparation of propylene copolymer
JP9080978A JPS5517542A (en)	1978-07-24	1978-07-24	Polypropylene multilayer film
GB7920608A GB2027720B (en)	1978-06-14	1979-06-13	Process for producing a propylene copolymer and a multilayer polypropylene film

Publications (2)

Publication Number	Publication Date
GB2105651A GB2105651A (en)	1983-03-30
GB2105651B true GB2105651B (en)	1983-09-01

Family

ID=27516388

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08137613A Expired GB2105651B (en)	1978-06-14	1981-12-14	Multi-layer polypropylene film

Country Status (1)

Country	Link
GB (1)	GB2105651B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2098664A1 (en) *	1992-06-30	1993-12-31	Hajime Sadatoshi	Polypropylene random copolymer and film thereof
CN1085700C (en) *	1993-11-23	2002-05-29	壳牌石油公司	random copolymer composition
SG63595A1 (en) *	1994-02-25	1999-03-30	Sumitomo Chemical Co	Propylene random copolymer and film laminate thereof
SG48689A1 (en) *	1995-06-02	2001-04-17	Union Carbide Chem Plastic	Random copolymer compositions
US6022628A (en) *	1997-08-11	2000-02-08	Union Carbide Chemicals & Plastics Technology Corporation	Random copolymer compositions

1981
- 1981-12-14 GB GB08137613A patent/GB2105651B/en not_active Expired

Also Published As

Publication number	Publication date
GB2105651A (en)	1983-03-30

Publication	Publication Date	Title
GB2018675B (en)	1982-06-23	Multilayer film
GB2012282B (en)	1982-09-02	Multilayer film
GB2012672B (en)	1982-04-28	Multilayer film
GB2037660B (en)	1983-02-16	Multilayered film
ZA791772B (en)	1980-05-28	Multi-layer polyolefin shrink film
GB2025847B (en)	1983-03-30	Multilayer film
JPS54101885A (en)	1979-08-10	Packaging film
NZ191112A (en)	1981-03-16	Multi-layer film
JPS54154511A (en)	1979-12-05	Antiiangina film
JPS5658861A (en)	1981-05-22	Polypropylene composite film
AU525458B2 (en)	1982-11-04	Composite polypropylene film
NZ196286A (en)	1983-09-02	Heat-sealabel multi-ply polypropylene film
JPS5592104A (en)	1980-07-12	Film path
MY8400212A (en)	1984-12-31	Polyolefin films
JPS5514223A (en)	1980-01-31	Extended compound polypropylene film
GB2105651B (en)	1983-09-01	Multi-layer polypropylene film
JPS5549264A (en)	1980-04-09	Laminated film
JPS5624163A (en)	1981-03-07	Film complex
JPS5517542A (en)	1980-02-07	Polypropylene multilayer film
JPS5559964A (en)	1980-05-06	Polypropylene multilayer film
JPS5586750A (en)	1980-06-30	Laminated film for agriculture
GB2040799B (en)	1982-08-11	Heat-sealable anistatic polypropylene films
JPS54138079A (en)	1979-10-26	Multiilayer film
JPS5595569A (en)	1980-07-19	Laminated polypropylene film
JPS544681A (en)	1979-01-13	Multilayer container

Legal Events

Date	Code	Title	Description
1999-07-07	PE20	Patent expired after termination of 20 years	Effective date: 19990612