GB2027720B - Process for producing a propylene copolymer and a multilayer polypropylene film - Google Patents

Process for producing a propylene copolymer and a multilayer polypropylene film

Info

Publication number
GB2027720B
GB2027720B GB7920608A GB7920608A GB2027720B GB 2027720 B GB2027720 B GB 2027720B GB 7920608 A GB7920608 A GB 7920608A GB 7920608 A GB7920608 A GB 7920608A GB 2027720 B GB2027720 B GB 2027720B
Authority
GB
United Kingdom
Prior art keywords
producing
propylene copolymer
polypropylene film
multilayer polypropylene
multilayer
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
GB7920608A
Other languages
English (en)
Other versions
GB2027720A (en
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
Publication of GB2027720A publication Critical patent/GB2027720A/en
Priority to GB08137613A priority Critical patent/GB2105651B/en
Application granted granted Critical
Publication of GB2027720B publication Critical patent/GB2027720B/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)
GB7920608A 1978-06-14 1979-06-13 Process for producing a propylene copolymer and a multilayer polypropylene film Expired GB2027720B (en)

Priority Applications (1)

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

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
GB2027720A GB2027720A (en) 1980-02-27
GB2027720B true GB2027720B (en) 1983-04-27

Family

ID=27465474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920608A Expired GB2027720B (en) 1978-06-14 1979-06-13 Process for producing a propylene copolymer and a multilayer polypropylene film

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390385A (en) 1980-05-23 1983-06-28 W. R. Grace & Co., Cryovac Div. Heat sealable, multi-ply polypropylene film

Families Citing this family (22)

* 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
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
JPS6076515A (ja) * 1983-09-20 1985-05-01 Sumitomo Chem Co Ltd 包装用フィルム
US4761462A (en) * 1983-09-20 1988-08-02 Sumitomo Chemical Company, Limited Packaging propylene copolymer film
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
DE4035343A1 (de) * 1990-11-07 1992-05-14 Hoechst Ag Heisssiegelfaehige verpackungsfolie
DE4035344A1 (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
EP0669348B1 (en) 1994-02-25 1998-06-10 Sumitomo Chemical Company Limited 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390385A (en) 1980-05-23 1983-06-28 W. R. Grace & Co., Cryovac Div. Heat sealable, multi-ply polypropylene film

Also Published As

Publication number Publication date
NL7904659A (nl) 1979-12-18
SG56783G (en) 1984-07-27
NL190783B (nl) 1994-03-16
FR2428651A1 (fr) 1980-01-11
DE2923754C2 (nl) 1991-03-07
CA1198355A (en) 1985-12-24
BE876947A (fr) 1979-10-01
GB2027720A (en) 1980-02-27
DE2923754A1 (de) 1979-12-20
FR2428651B1 (fr) 1986-04-25
IT1193760B (it) 1988-08-24
NL190783C (nl) 1994-08-16
DE2923754C3 (de) 1996-02-08
BR7903705A (pt) 1980-02-05
IT7949388A0 (it) 1979-06-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990612