PT76798B - Procede de preparation de compositions de copolymeres ethylene/alpha-olefine et de polyethylene radicalaire applicables dans la fabrication de films - Google Patents

Procede de preparation de compositions de copolymeres ethylene/alpha-olefine et de polyethylene radicalaire applicables dans la fabrication de films

Info

Publication number
PT76798B
PT76798B PT76798A PT7679883A PT76798B PT 76798 B PT76798 B PT 76798B PT 76798 A PT76798 A PT 76798A PT 7679883 A PT7679883 A PT 7679883A PT 76798 B PT76798 B PT 76798B
Authority
PT
Portugal
Prior art keywords
alpha
copolymer
olefin
films
manufacture
Prior art date
Application number
PT76798A
Other languages
English (en)
French (fr)
Other versions
PT76798A (fr
Inventor
Marius Hert
Original Assignee
Charbonnages Ste Chimique
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9274581&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT76798(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique
Publication of PT76798A publication Critical patent/PT76798A/pt
Publication of PT76798B publication Critical patent/PT76798B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Bag Frames (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Organic Insulating Materials (AREA)
  • Graft Or Block Polymers (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Color Television Image Signal Generators (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
PT76798A 1982-06-03 1983-06-01 Procede de preparation de compositions de copolymeres ethylene/alpha-olefine et de polyethylene radicalaire applicables dans la fabrication de films PT76798B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209633A FR2528054B1 (fr) 1982-06-03 1982-06-03 Compositions de copolymeres ethylene/a-olefine et de polyethylene radicalaire et leur application a la fabrication de films

Publications (2)

Publication Number Publication Date
PT76798A PT76798A (fr) 1983-07-01
PT76798B true PT76798B (fr) 1985-12-16

Family

ID=9274581

Family Applications (1)

Application Number Title Priority Date Filing Date
PT76798A PT76798B (fr) 1982-06-03 1983-06-01 Procede de preparation de compositions de copolymeres ethylene/alpha-olefine et de polyethylene radicalaire applicables dans la fabrication de films

Country Status (17)

Country Link
US (1) US4623581A (pt)
EP (1) EP0102854B1 (pt)
JP (1) JPS591551A (pt)
KR (1) KR920001234B1 (pt)
AT (1) ATE22458T1 (pt)
AU (1) AU567097B2 (pt)
BR (1) BR8302913A (pt)
CA (1) CA1211593A (pt)
CS (1) CS239939B2 (pt)
DE (1) DE3366416D1 (pt)
ES (1) ES522881A0 (pt)
FI (1) FI76823C (pt)
FR (1) FR2528054B1 (pt)
HU (1) HU196618B (pt)
IN (1) IN161028B (pt)
NO (1) NO161225C (pt)
PT (1) PT76798B (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059481A (en) * 1985-06-17 1991-10-22 Viskase Corporation Biaxially stretched, heat shrinkable VLDPE film
CA1340037C (en) * 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US5256351A (en) * 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
WO1987002933A1 (en) * 1985-11-07 1987-05-21 Showa Denko Kabushiki Kaisha Transparent high-density polyethylene film and process for its production
US4709808A (en) * 1986-04-25 1987-12-01 Owens-Illinois Plastic Products Inc. Degradable polymer composition and articles prepared from same
US4714741A (en) * 1986-04-25 1987-12-22 Owens-Illinois Plastic Products Inc. Degradable polymer composition
KR960007297B1 (ko) * 1987-07-13 1996-05-30 미쓰비시 가가꾸 가부시끼가이샤 폴리에틸렌 필름으로 제조된 포대
US5229458A (en) * 1987-08-19 1993-07-20 Ppg Industries, Inc. Powder coating of particulate thermoset resin and olefin-maleic anhydride copolymer
US4882229A (en) * 1988-04-29 1989-11-21 Shell Oil Company Blends of high molecular weight polybutylene with low density polyethylene
US5032463A (en) * 1988-07-18 1991-07-16 Viskase Corporation Very low density polyethylene film from blends
EP0377121A3 (en) * 1988-12-03 1992-03-25 Showa Denko Kabushiki Kaisha Medical bag
CA2003882C (en) * 1988-12-19 1997-01-07 Edwin Rogers Smith Heat shrinkable very low density polyethylene terpolymer film
US5112696A (en) * 1989-07-20 1992-05-12 E. I. Du Pont De Nemours And Company Tough monolayer shrink film for products containing moisture
CA2020649C (en) * 1989-07-20 2002-06-25 Richard Kenneth Roberts Tough monolayer shrink film for products containing moisture
CA2032272C (en) * 1989-12-18 2000-08-29 John Douglas Snyder Improved heat shrinkable polyolefin film
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5378764A (en) * 1992-10-08 1995-01-03 Phillips Petroleum Company Polyethylene blends
EP1000120A1 (fr) 1997-08-01 2000-05-17 Elf Atochem S.A. Composition comprenant plastomere metallocene de densite inferieure a 0.900 et copolymere ethylene/(meth)acrylate d'alkyle
US6827807B2 (en) * 2002-04-09 2004-12-07 Eastman Chemical Company Process for producing multilayer structures having a layer formed from a blend of an ethylene-alpha-olefin interpolymer and an ethylene-alkyl acrylate interpolymer
US7147930B2 (en) 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
CN104115280B (zh) * 2012-02-15 2016-08-31 三井化学东赛璐株式会社 太阳能电池用密封片、太阳能电池和太阳能电池的制造方法
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
JP2019094509A (ja) * 2019-03-15 2019-06-20 大日本印刷株式会社 ポリオレフィン樹脂フィルム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176052A (en) * 1960-08-08 1965-03-30 Du Pont Blends of polyethylene and ethylene copolymers
CA849081A (en) 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3682767A (en) * 1970-10-02 1972-08-08 Du Pont Ethylene copolymer blend for liquid packaging film
DE2254440B2 (de) * 1972-11-07 1975-10-09 Basf Ag, 6700 Ludwigshafen Herstellung von Schrumpffolien
JPS5286440A (en) * 1976-01-12 1977-07-18 Mitsui Toatsu Chem Inc Self-adhesive film for packaging
JPS5331751A (en) * 1976-09-03 1978-03-25 Jujo Paper Co Ltd Packaging film
JPS53125452A (en) * 1977-04-09 1978-11-01 Mitsui Petrochem Ind Ltd Polyolefin composition
US4243619A (en) * 1978-03-31 1981-01-06 Union Carbide Corporation Process for making film from low density ethylene hydrocarbon copolymer
US4425268A (en) * 1980-02-02 1984-01-10 Bemis Company, Inc. Polymer blend composition for stretch wrap film
JPS56152853A (en) * 1980-04-30 1981-11-26 Nippon Oil Co Ltd Polyethylene resin composition
FR2488268B1 (fr) * 1980-06-25 1985-12-06 Charbonnages Ste Chimique Compositions de polyethylene radicalaire et de copolymeres ethylene-propylene et films obtenus a partir desdites compositions
JPS5734145A (en) * 1980-08-07 1982-02-24 Mitsui Petrochem Ind Ltd Ethylene-alpha-olefin copolymer composition
US4339507A (en) * 1980-11-26 1982-07-13 Union Carbide Corporation Linear low density ethylene hydrocarbon copolymer containing composition for extrusion coating
FR2509315A1 (fr) 1981-07-10 1983-01-14 Charbonnages Ste Chimique Copolymeres heterogenes de l'ethylene pour la fabrication de films
FR2528055B1 (fr) * 1982-06-03 1986-01-24 Charbonnages Ste Chimique Compositions de polyethylene radicalaire et de copolymeres ethylene/a-olefine et leur application a la fabrication de films

Also Published As

Publication number Publication date
FR2528054B1 (fr) 1986-05-16
NO831972L (no) 1983-12-05
AU1534483A (en) 1983-12-08
ATE22458T1 (de) 1986-10-15
FR2528054A1 (fr) 1983-12-09
FI76823B (fi) 1988-08-31
FI76823C (fi) 1988-12-12
FI832012L (fi) 1983-12-04
EP0102854A1 (fr) 1984-03-14
CS239939B2 (en) 1986-01-16
US4623581A (en) 1986-11-18
ES8504882A1 (es) 1985-05-01
KR840004921A (ko) 1984-10-31
ES522881A0 (es) 1985-05-01
NO161225B (no) 1989-04-10
JPH0136496B2 (pt) 1989-08-01
AU567097B2 (en) 1987-11-12
CA1211593A (fr) 1986-09-16
NO161225C (no) 1989-07-26
KR920001234B1 (ko) 1992-02-08
JPS591551A (ja) 1984-01-06
HU196618B (en) 1988-12-28
IN161028B (pt) 1987-09-19
FI832012A0 (fi) 1983-06-03
EP0102854B1 (fr) 1986-09-24
BR8302913A (pt) 1984-02-07
DE3366416D1 (en) 1986-10-30
PT76798A (fr) 1983-07-01

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PT76798B (fr) Procede de preparation de compositions de copolymeres ethylene/alpha-olefine et de polyethylene radicalaire applicables dans la fabrication de films
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