LU75148A1 - - Google Patents

Info

Publication number
LU75148A1
LU75148A1 LU75148A LU75148A LU75148A1 LU 75148 A1 LU75148 A1 LU 75148A1 LU 75148 A LU75148 A LU 75148A LU 75148 A LU75148 A LU 75148A LU 75148 A1 LU75148 A1 LU 75148A1
Authority
LU
Luxembourg
Application number
LU75148A
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 filed Critical
Publication of LU75148A1 publication Critical patent/LU75148A1/xx

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)
LU75148A 1975-06-11 1976-06-11 LU75148A1 (en:Method)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
LU75148A1 true LU75148A1 (en:Method) 1977-07-01

Family

ID=10220766

Family Applications (1)

Application Number Title Priority Date Filing Date
LU75148A LU75148A1 (en:Method) 1975-06-11 1976-06-11

Country Status (23)

Country Link
US (1) US4302504A (en:Method)
JP (2) JPS51150560A (en:Method)
AT (1) AT354079B (en:Method)
AU (1) AU498482B2 (en:Method)
BE (1) BE842890A (en:Method)
BR (1) BR7603794A (en:Method)
CA (1) CA1079894A (en:Method)
CH (1) CH601405A5 (en:Method)
DE (2) DE2660615C2 (en:Method)
DK (1) DK261176A (en:Method)
ES (1) ES448739A1 (en:Method)
FI (1) FI68411C (en:Method)
FR (1) FR2314211A1 (en:Method)
GB (1) GB1495776A (en:Method)
IE (1) IE42856B1 (en:Method)
LU (1) LU75148A1 (en:Method)
MY (1) MY8100319A (en:Method)
NL (1) NL180597C (en:Method)
NO (1) NO152418C (en:Method)
NZ (1) NZ181133A (en:Method)
PT (1) PT65215B (en:Method)
SE (1) SE434820B (en:Method)
ZA (1) ZA763489B (en:Method)

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
SE8000289L (sv) * 1979-01-17 1980-07-18 Naphtachimie Sa Sampolymer av propen och but-1-en
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
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
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
DK170561B1 (da) * 1984-11-02 1995-10-23 Mitsui Petrochemical Ind Krystallinsk propylencopolymerblanding og laminat indeholdende en sådan blanding
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
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
EP0233400B1 (en) * 1985-11-25 1992-07-15 Shell Oil Company Butene-1/propylene copolymer blends
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
IL99741A0 (en) * 1990-11-01 1992-08-18 Himont Inc Propylene polymer 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
EP2235127B1 (de) * 2008-01-22 2012-01-18 Tesa Se Trägerfolie insbesondere für ein klebeband und verwendung derselben
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
CN103153581B (zh) 2010-10-15 2015-08-26 埃克森美孚化学专利公司 形成聚烯烃和树脂改性剂的共混物的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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 (en:Method) * 1962-01-15
NL128622C (en:Method) * 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 (en:Method) * 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
AU498482B2 (en) 1979-03-15
FI68411B (fi) 1985-05-31
MY8100319A (en) 1981-12-31
FI761685A7 (en:Method) 1976-12-12
IE42856B1 (en) 1980-11-05
SE7606687L (sv) 1976-12-12
NL7606319A (nl) 1976-12-14
CA1079894A (en) 1980-06-17
AT354079B (de) 1979-12-27
FI68411C (fi) 1985-09-10
AU1487176A (en) 1978-01-05
FR2314211B1 (en:Method) 1983-02-25
NO762020L (en:Method) 1976-12-14
DK261176A (da) 1976-12-12
NO152418B (no) 1985-06-17
JPS5917951B2 (ja) 1984-04-24
DE2626279A1 (de) 1976-12-23
JPS5595570A (en) 1980-07-19
DE2626279C2 (de) 1983-05-11
NO152418C (no) 1985-09-25
JPS5546664B2 (en:Method) 1980-11-25
PT65215B (en) 1978-05-08
FR2314211A1 (fr) 1977-01-07
NL180597C (nl) 1987-03-16
US4302504A (en) 1981-11-24
BR7603794A (pt) 1977-02-08
ES448739A1 (es) 1977-07-01
ZA763489B (en) 1977-05-25
DE2660615C2 (de) 1982-08-05
GB1495776A (en) 1977-12-21
BE842890A (fr) 1976-12-13
NZ181133A (en) 1978-04-03
ATA427976A (de) 1979-05-15
JPS51150560A (en) 1976-12-24
SE434820B (sv) 1984-08-20
CH601405A5 (en:Method) 1978-07-14
PT65215A (en) 1976-07-01
IE42856L (en) 1976-12-11

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DT Application date
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