IT1193760B - Procedimento per produrre copolimeri di propilene e pellicola di polipropilene a piu' strati con esso ottenuta - Google Patents

Procedimento per produrre copolimeri di propilene e pellicola di polipropilene a piu' strati con esso ottenuta

Info

Publication number
IT1193760B
IT1193760B IT49388/79A IT4938879A IT1193760B IT 1193760 B IT1193760 B IT 1193760B IT 49388/79 A IT49388/79 A IT 49388/79A IT 4938879 A IT4938879 A IT 4938879A IT 1193760 B IT1193760 B IT 1193760B
Authority
IT
Italy
Prior art keywords
procedure
polypropylene film
propylene copolymers
producing multi
layer propylene
Prior art date
Application number
IT49388/79A
Other languages
English (en)
Italian (it)
Other versions
IT7949388A0 (it
Original Assignee
Sumitomo Chemical 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.)
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 filed Critical Sumitomo Chemical Co
Publication of IT7949388A0 publication Critical patent/IT7949388A0/it
Application granted granted Critical
Publication of IT1193760B publication Critical patent/IT1193760B/it

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)
IT49388/79A 1978-06-14 1979-06-12 Procedimento per produrre copolimeri di propilene e pellicola di polipropilene a piu' strati con esso ottenuta IT1193760B (it)

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
IT7949388A0 IT7949388A0 (it) 1979-06-12
IT1193760B true IT1193760B (it) 1988-08-24

Family

ID=27465474

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49388/79A IT1193760B (it) 1978-06-14 1979-06-12 Procedimento per produrre copolimeri di propilene e pellicola di polipropilene a piu' strati con esso ottenuta

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)

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
US4439478A (en) * 1980-05-23 1984-03-27 W. R. Grace & Co., Cryovac Division Heat sealable, multi-ply polypropylene film
US4390385A (en) 1980-05-23 1983-06-28 W. R. Grace & Co., Cryovac Div. 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
DE69502851T2 (de) 1994-02-25 1998-11-12 Sumitomo Chemical Co Statistisches Propylencopolymer und Filmlaminat davon
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
GB2027720B (en) 1983-04-27
DE2923754C3 (de) 1996-02-08
GB2027720A (en) 1980-02-27
BE876947A (fr) 1979-10-01
SG56783G (en) 1984-07-27
IT7949388A0 (it) 1979-06-12
NL190783C (nl) 1994-08-16
CA1198355A (en) 1985-12-24
FR2428651B1 (fr) 1986-04-25
DE2923754C2 (nl) 1991-03-07
FR2428651A1 (fr) 1980-01-11
BR7903705A (pt) 1980-02-05
DE2923754A1 (de) 1979-12-20
NL190783B (nl) 1994-03-16
NL7904659A (nl) 1979-12-18

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628