CA1198355A - Multilayer polypropylene film - Google Patents

Multilayer polypropylene film

Info

Publication number
CA1198355A
CA1198355A CA000329679A CA329679A CA1198355A CA 1198355 A CA1198355 A CA 1198355A CA 000329679 A CA000329679 A CA 000329679A CA 329679 A CA329679 A CA 329679A CA 1198355 A CA1198355 A CA 1198355A
Authority
CA
Canada
Prior art keywords
propylene
copolymer
weight
polymer
film
Prior art date
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
CA000329679A
Other languages
English (en)
French (fr)
Inventor
Akinobu Shiga
Kiyoshi Matsuyama
Masahiro Kakugo
Yukio Naito
Akira Nunose
Masaharu Nishioka
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.)
Filing date
Publication date
Priority claimed from JP7243678A external-priority patent/JPS54162785A/ja
Priority claimed from JP7511378A external-priority patent/JPS55748A/ja
Priority claimed from JP7583778A external-priority patent/JPS553443A/ja
Priority claimed from JP9080978A external-priority patent/JPS5517542A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to CA000469444A priority Critical patent/CA1215198A/en
Application granted granted Critical
Publication of CA1198355A publication Critical patent/CA1198355A/en
Expired legal-status Critical Current

Links

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
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • 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
    • B32B2323/04—Polyethylene
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Laminated Bodies (AREA)
CA000329679A 1978-06-14 1979-06-13 Multilayer polypropylene film Expired CA1198355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000469444A CA1215198A (en) 1978-06-14 1984-12-05 Process for producing propylene copolymers

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP72436/78 1978-06-14
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
JP75113/78 1978-06-20
JP7583778A JPS553443A (en) 1978-06-21 1978-06-21 Preparation of propylene copolymer
JP75837/78 1978-06-21
JP90809/78 1978-07-24
JP9080978A JPS5517542A (en) 1978-07-24 1978-07-24 Polypropylene multilayer film

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000469444A Division CA1215198A (en) 1978-06-14 1984-12-05 Process for producing propylene copolymers

Publications (1)

Publication Number Publication Date
CA1198355A true CA1198355A (en) 1985-12-24

Family

ID=27465474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000329679A Expired CA1198355A (en) 1978-06-14 1979-06-13 Multilayer polypropylene film

Country Status (9)

Country Link
BE (1) BE876947A (OSRAM)
BR (1) BR7903705A (OSRAM)
CA (1) CA1198355A (OSRAM)
DE (1) DE2923754C3 (OSRAM)
FR (1) FR2428651B1 (OSRAM)
GB (1) GB2027720B (OSRAM)
IT (1) IT1193760B (OSRAM)
NL (1) NL190783C (OSRAM)
SG (1) SG56783G (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308361A (en) * 1979-06-01 1981-12-29 Mitsubishi Petrochemical Company, Ltd. Propylene copolymers
FR2462449A1 (fr) * 1979-07-30 1981-02-13 Naphtachimie Sa Procede de fabrication de copolymeres de propylene et de butene-1, produits en resultant et leurs applications
US4390385A (en) 1980-05-23 1983-06-28 W. R. Grace & Co., Cryovac Div. Heat sealable, multi-ply polypropylene film
US4439478A (en) * 1980-05-23 1984-03-27 W. R. Grace & Co., Cryovac Division Heat sealable, multi-ply polypropylene film
JPS58219207A (ja) * 1982-06-15 1983-12-20 Chisso Corp 高剛性高溶融粘弾性ポリプロピレンとその製造法
JPS59212263A (ja) * 1983-05-18 1984-12-01 チッソ株式会社 ポリプロピレン系複合延伸フイルム
US4761462A (en) * 1983-09-20 1988-08-02 Sumitomo Chemical Company, Limited Packaging propylene copolymer film
JPS6076515A (ja) * 1983-09-20 1985-05-01 Sumitomo Chem Co Ltd 包装用フィルム
JPS60127133A (ja) * 1983-12-14 1985-07-06 Sumitomo Chem Co Ltd シユリンク包装用フイルム
JPS60166455A (ja) * 1983-12-29 1985-08-29 住友化学工業株式会社 ポリプロピレン積層フイルム
JPS60258216A (ja) * 1984-06-04 1985-12-20 Toa Nenryo Kogyo Kk プロピレン共重合体の製造方法
IT1221653B (it) * 1987-11-27 1990-07-12 Ausimonti Spa Copolimeri cristallini del propilene
IT1249008B (it) * 1990-06-27 1995-02-11 Himont Inc Copolimeri cristallini sindiotattici del propilene
DE4030379A1 (de) * 1990-09-26 1992-04-02 Basf Ag Polymerwachse des propylens mit hoher haerte und kristallinitaet
DE4035344A1 (de) * 1990-11-07 1992-05-14 Hoechst Ag Heisssiegelfaehige verpackungsfolie
DE4035343A1 (de) * 1990-11-07 1992-05-14 Hoechst Ag Heisssiegelfaehige verpackungsfolie
CA2098664A1 (en) 1992-06-30 1993-12-31 Hajime Sadatoshi Polypropylene random copolymer and film thereof
JP3326873B2 (ja) * 1992-07-22 2002-09-24 住友化学工業株式会社 包装用フィルム
JP3243585B2 (ja) * 1993-06-28 2002-01-07 住友化学工業株式会社 包装用多層フィルム
SG63595A1 (en) 1994-02-25 1999-03-30 Sumitomo Chemical Co Propylene random copolymer and film laminate thereof
DE19533337A1 (de) * 1995-09-11 1997-03-13 Basf Ag Propen/But-1-en-Copolymere
JP4451581B2 (ja) 2001-09-28 2010-04-14 株式会社日本触媒 重合防止剤の作成供給装置および作成供給方法
EP1681093A1 (en) * 2005-01-05 2006-07-19 Tiziana Ferrari Automated device for formalin production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918457A (en) * 1957-09-26 1959-12-22 Sun Oil Co Copolymer of propylene and butene-1
CH543546A (fr) * 1971-03-23 1973-10-31 Solvay Système catalytique de polymérisation des alpha-oléfines
GB1452424A (en) * 1974-03-29 1976-10-13 Ici Ltd Composite films
GB1495776A (en) * 1975-06-11 1977-12-21 Ici Ltd Film-forming olefin polymer compositions
GB1548573A (en) * 1975-06-16 1979-07-18 Ici Ltd Polymerisation catalyst and process
FR2320309A1 (fr) * 1975-08-07 1977-03-04 Solvay Procede de preparation d'elements catalytiques utilisables pour la polymerisation stereospecifique des alpha-olefines
DE2637978B2 (de) * 1976-08-24 1979-10-25 Hoechst Ag, 6000 Frankfurt HeiBsiegelfähige Kunststoffolie und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
NL7904659A (nl) 1979-12-18
NL190783C (nl) 1994-08-16
DE2923754C3 (de) 1996-02-08
NL190783B (nl) 1994-03-16
IT1193760B (it) 1988-08-24
GB2027720A (en) 1980-02-27
IT7949388A0 (it) 1979-06-12
BR7903705A (pt) 1980-02-05
FR2428651B1 (fr) 1986-04-25
BE876947A (fr) 1979-10-01
DE2923754A1 (de) 1979-12-20
SG56783G (en) 1984-07-27
FR2428651A1 (fr) 1980-01-11
GB2027720B (en) 1983-04-27
DE2923754C2 (OSRAM) 1991-03-07

Similar Documents

Publication Publication Date Title
CA1198355A (en) Multilayer polypropylene film
CA1152697A (en) Process for producing propylene copolymer
EP3094660B1 (en) Process for preparing propylene/1-butene copolymers
US4168361A (en) Random copolymer of propylene and 1-butene and process for its production
AU610905B2 (en) Process for the preparation of a polyolefin with a wide molecular mass distribution
KR910008846B1 (ko) 적층 폴리프로필렌 필름
SK116595A3 (en) Polymeric compositions and manufacturing process thereof
US5082908A (en) Ethylene-α-olefin copolymer and process for producing the same
JPS60127133A (ja) シユリンク包装用フイルム
EP0577407B1 (en) Process for the preparation of polypropylene random copolymer
EP0719829B1 (en) Polypropylene composition and laminated and oriented film therefrom
GB2034336A (en) Preparation of ethylene-butene copolymers
KR100304037B1 (ko) 폴리프로필렌 적층 필름
Arlie Commodity Thermoplastics: Technical and Economic Characteristics
KR950005510B1 (ko) 에틸렌/펜텐- 1 공중합체 조성물
GB2105651A (en) Multi-layer polypropylene film
JPS6316403B2 (OSRAM)
JPS6312086B2 (OSRAM)
CA1215198A (en) Process for producing propylene copolymers
KR830001194B1 (ko) 프로필렌 공중합체를 제조하는 방법
JPS646212B2 (OSRAM)
EP0024881B1 (en) Process for producing polyethylene by continuous multi-stage polymerization and moulded articles made from the product
JPH0417962B2 (OSRAM)
JPH0252643B2 (OSRAM)
KR820000602B1 (ko) 공중합 전에 활성화된 촉매를 사용하여 프로피렌 공중합체를 제조하는 방법

Legal Events

Date Code Title Description
MKEX Expiry