FI68411C - Flerskiktsfilm och foerfarande foer framstaellning av denna - Google Patents

Flerskiktsfilm och foerfarande foer framstaellning av denna Download PDF

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Publication number
FI68411C
FI68411C FI761685A FI761685A FI68411C FI 68411 C FI68411 C FI 68411C FI 761685 A FI761685 A FI 761685A FI 761685 A FI761685 A FI 761685A FI 68411 C FI68411 C FI 68411C
Authority
FI
Finland
Prior art keywords
copolymer
weight
propylene
layer
butene
Prior art date
Application number
FI761685A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI761685A (nl
FI68411B (fi
Inventor
Robert Clive Lansbury
Thomas Geoffrey Heggs
Original Assignee
Ici 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
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of FI761685A publication Critical patent/FI761685A/fi
Publication of FI68411B publication Critical patent/FI68411B/fi
Application granted granted Critical
Publication of FI68411C publication Critical patent/FI68411C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/14Copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/18Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00Resin or rubber layer containing a blend of at least two different polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2272/00Resin or rubber layer comprising scrap, waste or recycling material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/70Scrap or recycled material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • B32B2307/518Oriented bi-axially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/704Crystalline
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08Dimensions, e.g. volume
    • B32B2309/10Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105Thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/10Polypropylene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/18Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/91Product with molecular orientation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/2817Heat sealable
    • Y10T428/2826Synthetic resin or polymer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31938Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Wrappers (AREA)
FI761685A 1975-06-11 1976-06-11 Flerskiktsfilm och foerfarande foer framstaellning av denna FI68411C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2501075A GB1495776A (en) 1975-06-11 1975-06-11 Film-forming olefin polymer compositions
GB2501075 1975-06-11

Publications (3)

Publication Number Publication Date
FI761685A FI761685A (nl) 1976-12-12
FI68411B FI68411B (fi) 1985-05-31
FI68411C true FI68411C (fi) 1985-09-10

Family

ID=10220766

Family Applications (1)

Application Number Title Priority Date Filing Date
FI761685A FI68411C (fi) 1975-06-11 1976-06-11 Flerskiktsfilm och foerfarande foer framstaellning av denna

Country Status (23)

Country Link
US (1) US4302504A (nl)
JP (2) JPS51150560A (nl)
AT (1) AT354079B (nl)
AU (1) AU498482B2 (nl)
BE (1) BE842890A (nl)
BR (1) BR7603794A (nl)
CA (1) CA1079894A (nl)
CH (1) CH601405A5 (nl)
DE (2) DE2626279C2 (nl)
DK (1) DK261176A (nl)
ES (1) ES448739A1 (nl)
FI (1) FI68411C (nl)
FR (1) FR2314211A1 (nl)
GB (1) GB1495776A (nl)
IE (1) IE42856B1 (nl)
LU (1) LU75148A1 (nl)
MY (1) MY8100319A (nl)
NL (1) NL180597C (nl)
NO (1) NO152418C (nl)
NZ (1) NZ181133A (nl)
PT (1) PT65215B (nl)
SE (1) SE434820B (nl)
ZA (1) ZA763489B (nl)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321688A (en) * 1976-08-10 1978-02-28 Toray Ind Inc Automatic packaging laminate film
GB1566077A (en) * 1977-05-06 1980-04-30 British Cellophane Ltd Heat-sealable polypropylene film
JPS5428351A (en) * 1977-08-05 1979-03-02 Mitsubishi Petrochem Co Ltd Readily heat-sealable resin composition and composite film having improved transparency
GB1566239A (en) * 1977-09-26 1980-04-30 Mitsui Petrochemical Ind Thermoplastic filmforming olefin polymer composition
FR2409858A1 (fr) * 1977-11-29 1979-06-22 British Cellophane Ltd Film de polypropylene thermoscellable
IT1193760B (it) * 1978-06-14 1988-08-24 Sumitomo Chemical Co Procedimento per produrre copolimeri di propilene e pellicola di polipropilene a piu' strati con esso ottenuta
JPS5582648A (en) * 1978-12-18 1980-06-21 Asahi Dow Ltd Compound film of cold high orientation and method of making said film
PT70691A (fr) * 1979-01-17 1980-02-01 Naphtachimie Sa Procede pour la fabrication de copolymeres de propylene etde butene-1 et leurs applications
JPS5933307B2 (ja) * 1979-06-11 1984-08-15 東洋紡績株式会社 密着性の良好な包装材料
JPS5942632B2 (ja) * 1979-07-11 1984-10-16 東洋紡績株式会社 密着性の良好な包装材料
JPS6036388B2 (ja) * 1979-07-13 1985-08-20 東洋紡績株式会社 密着性の良好な包装材料
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
US4339495A (en) * 1979-10-05 1982-07-13 Mobil Oil Corporation Heat sealable packaging film comprising propylene polymer substrate and olefin surface layer blend of polybutene-1 and ethylene or a propylene copolymer
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
JPS5715958A (en) * 1980-07-03 1982-01-27 Toyo Boseki Thermo-contractive composite film
JPS5749554A (en) * 1980-09-09 1982-03-23 Toyo Boseki Thermal contractive composite film
JPS5753345A (en) * 1980-09-17 1982-03-30 Toyo Boseki Thermal contractive composite film
JPS5774152A (en) * 1980-10-28 1982-05-10 Toyo Boseki Heat-shrinkable composite film
JPS57128548A (en) * 1981-02-03 1982-08-10 Toyo Boseki Heat-shrinkable package
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
US4707414A (en) * 1984-04-09 1987-11-17 General Dynamics, Pomona Division Electrostatic-free package
US4569468A (en) * 1984-09-18 1986-02-11 International Business Machines Corporation Continuous forms feed tractor with multiple cut forms chutes
JPS61108647A (ja) * 1984-11-02 1986-05-27 Mitsui Petrochem Ind Ltd 結剤性プロピレンランダム共重合体組成物
DK170561B1 (da) * 1984-11-02 1995-10-23 Mitsui Petrochemical Ind Krystallinsk propylencopolymerblanding og laminat indeholdende en sådan blanding
US5372669A (en) * 1985-02-05 1994-12-13 Avery Dennison Corporation Composite facestocks and liners
DE3509384A1 (de) * 1985-03-15 1986-09-18 Hoechst Ag, 6230 Frankfurt Bedruckbare und beidseitig siegelbare, biaxial orientierte polyolefin-mehrschichtfolie, ihre herstellung und ihre verwendung
AU588321B2 (en) * 1985-05-30 1989-09-14 Shell Oil Company Film for food wrap
US4681804A (en) * 1985-08-30 1987-07-21 Shell Oil Company Polybutylene room temperature aged film
ATE78278T1 (de) * 1985-11-25 1992-08-15 Shell Oil Co Buten-1/propylen-copolymer-mischungen.
DE3631231A1 (de) * 1986-09-13 1988-03-24 Hoechst Ag Bedruckbare und beidseitig siegelbare, biaxial orientierte opake polyolefin-mehrschichtfolie, ihre herstellung und ihre verwendung
US5077121A (en) * 1988-10-27 1991-12-31 Shell Oil Company High strength high modulus polyolefin composite with improved solid state drawability
ZA918223B (en) * 1990-11-01 1992-07-29 Himont Inc Propylene polymers films and laminates
IT1254244B (it) * 1992-03-10 1995-09-14 Himont Inc Composizioni di copolimeri random del propene contenenti una alfa- olefina come comonomero
IT1271418B (it) * 1993-08-11 1997-05-28 Himont Inc Manufatti in film cast costituiti da polimeri propilenici
DE69503560T2 (de) * 1994-04-28 1999-03-18 Sumitomo Chemical Co., Ltd., Osaka Polypropylen-Zusammensetzung für laminatete und orientierte Filme sowie daraus bestehender laminateter und orientierter Film
US5709937A (en) * 1995-01-13 1998-01-20 Avery Dennison Corporation Clear conformable oriented films and labels
US20030039826A1 (en) 2000-03-20 2003-02-27 Sun Edward I. Conformable and die-cuttable biaxially oriented films and labelstocks
GB0101994D0 (en) * 2001-01-25 2001-03-14 Dupont Teijin Films Us Ltd Process for the production of coated polumeric film
US20070167576A1 (en) * 2002-08-27 2007-07-19 Sehyun Kim Resin compositions for producing biaxially oriented polypropylene films
TWI350246B (en) * 2003-07-04 2011-10-11 Mitsui Chemicals Tohcello Inc Biaxially oriented multi-layer polypropylene film and the use thereof
JP5551088B2 (ja) * 2008-01-22 2014-07-16 テーザ・ソシエタス・ヨーロピア 特に接着テープ用の支持フィルムおよびその使用
EP2371517B1 (en) * 2010-03-30 2012-07-25 Borealis AG Process for transforming polypropylene into a crystal modification of high transparency and articles resulting from said process
EP2627492B1 (en) 2010-10-15 2018-11-21 ExxonMobil Chemical Patents Inc. Method for forming blends of polyolefin and resin modifier

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
CA775184A (en) * 1968-01-02 W.R. Grace And Co. Oriented blends of polypropylene and polybutene-1
BE626817A (nl) * 1962-01-15
NL128622C (nl) * 1963-03-13
US3361607A (en) * 1964-04-15 1968-01-02 Du Pont Method of flame treating and heat sealing a biaxially oriented heat shrinkable plastic film
US3496061A (en) * 1966-01-28 1970-02-17 Continental Can Co Flexible packages containing nonfusible high peel strength heat seals
GB1113380A (en) * 1966-06-03 1968-05-15 Mobil Oil Corp Thermoplastic polymer blend compositions
DE1669851C3 (de) 1967-07-05 1973-12-06 Chemische Werke Huels Ag, 4370 Marl Thermoplastische Formmassen
US3832270A (en) * 1968-09-23 1974-08-27 Grace W R & Co Heat shrinkage,oriented laminated plastic film
IL35727A (en) * 1969-12-24 1973-04-30 Bayer Ag Amidothiolphosphoric acid esters,their preparation and their use as insecticides and acaricides
JPS5227924B2 (nl) * 1972-06-09 1977-07-23
DE2234103C2 (de) * 1972-07-12 1974-07-18 Chemische Werke Huels Ag, 4370 Marl Heiß verschweiß bares Polybuten-!
DE2254128C3 (de) * 1972-11-04 1975-08-14 Chemische Werke Huels Ag, 4370 Marl Thermoplastische Formmasse aus Polybuten-I
US3900534A (en) * 1973-05-07 1975-08-19 Mobil Oil Corp Thermoplastic films based on blends of polypropylene and polybutene
US4046945A (en) * 1974-01-18 1977-09-06 Chemische Werke Huls Aktiengesellschaft Process for the bonding of films and molded components
JPS5379984A (en) * 1976-12-24 1978-07-14 Mitsui Petrochem Ind Ltd Copolymer and production
US4211852A (en) * 1977-09-26 1980-07-08 Mitsui Petrochemical Industries Ltd. Thermoplastic olefin resin composition and laminated film or sheet thereof

Also Published As

Publication number Publication date
NO152418C (no) 1985-09-25
FR2314211A1 (fr) 1977-01-07
DK261176A (da) 1976-12-12
DE2626279A1 (de) 1976-12-23
IE42856B1 (en) 1980-11-05
LU75148A1 (nl) 1977-07-01
NZ181133A (en) 1978-04-03
DE2660615C2 (de) 1982-08-05
ATA427976A (de) 1979-05-15
NO762020L (nl) 1976-12-14
AU1487176A (en) 1978-01-05
NL7606319A (nl) 1976-12-14
BR7603794A (pt) 1977-02-08
PT65215A (en) 1976-07-01
IE42856L (en) 1976-12-11
CH601405A5 (nl) 1978-07-14
AU498482B2 (en) 1979-03-15
FI761685A (nl) 1976-12-12
PT65215B (en) 1978-05-08
DE2626279C2 (de) 1983-05-11
ES448739A1 (es) 1977-07-01
NL180597C (nl) 1987-03-16
AT354079B (de) 1979-12-27
CA1079894A (en) 1980-06-17
FI68411B (fi) 1985-05-31
SE7606687L (sv) 1976-12-12
FR2314211B1 (nl) 1983-02-25
BE842890A (fr) 1976-12-13
US4302504A (en) 1981-11-24
ZA763489B (en) 1977-05-25
JPS5546664B2 (nl) 1980-11-25
NO152418B (no) 1985-06-17
JPS5917951B2 (ja) 1984-04-24
SE434820B (sv) 1984-08-20
MY8100319A (en) 1981-12-31
JPS51150560A (en) 1976-12-24
JPS5595570A (en) 1980-07-19
GB1495776A (en) 1977-12-21

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