FI69778C - Flerskiktsfilm och foerfarande foer framstaellning av filmen - Google Patents

Flerskiktsfilm och foerfarande foer framstaellning av filmen Download PDF

Info

Publication number: FI69778C
Authority: FI; Finland
Prior art keywords: film; copolymer; film according; homopolymer; whose
Prior art date: 1978-06-28

Application number

FI791794A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI69778B (fi

FI791794A7 (fi

Inventor

James Joseph Graboski

Original Assignee

Union Carbide Corp

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.)

1978-06-28

Filing date

1979-06-05

Publication date

1986-05-26

1979-06-05 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1979-12-29 Publication of FI791794A7 publication Critical patent/FI791794A7/fi

1985-12-31 Application granted granted Critical

1985-12-31 Publication of FI69778B publication Critical patent/FI69778B/fi

1986-05-26 Publication of FI69778C publication Critical patent/FI69778C/fi

Links

229920000642 polymer Polymers 0.000 claims description 39
239000010410 layer Substances 0.000 claims description 37
-1 polybutylene Polymers 0.000 claims description 36
239000012792 core layer Substances 0.000 claims description 30
239000000203 mixture Substances 0.000 claims description 27
239000004743 Polypropylene Substances 0.000 claims description 20
229920001748 polybutylene Polymers 0.000 claims description 16
229920001519 homopolymer Polymers 0.000 claims description 14
229920000098 polyolefin Polymers 0.000 claims description 14
229920001155 polypropylene Polymers 0.000 claims description 12
238000000034 method Methods 0.000 claims description 11
229920005606 polypropylene copolymer Polymers 0.000 claims description 11
229920005629 polypropylene homopolymer Polymers 0.000 claims description 10
239000004698 Polyethylene Substances 0.000 claims description 9
238000004519 manufacturing process Methods 0.000 claims description 9
229920000573 polyethylene Polymers 0.000 claims description 8
239000005038 ethylene vinyl acetate Substances 0.000 claims description 7
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 7
239000002699 waste material Substances 0.000 claims description 7
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 5
229920001577 copolymer Polymers 0.000 claims description 3
229920006244 ethylene-ethyl acrylate Polymers 0.000 claims description 3
QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 claims description 2
239000005042 ethylene-ethyl acrylate Substances 0.000 claims description 2
239000007921 spray Substances 0.000 claims 2
238000003825 pressing Methods 0.000 claims 1
239000010408 film Substances 0.000 description 105
230000000704 physical effect Effects 0.000 description 27
239000002356 single layer Substances 0.000 description 8
238000001746 injection moulding Methods 0.000 description 6
239000002985 plastic film Substances 0.000 description 4
229920006255 plastic film Polymers 0.000 description 4
HLWRUJAIJJEZDL-UHFFFAOYSA-M sodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate Chemical compound [Na+].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC([O-])=O HLWRUJAIJJEZDL-UHFFFAOYSA-M 0.000 description 4
238000007664 blowing Methods 0.000 description 3
238000002347 injection Methods 0.000 description 3
239000007924 injection Substances 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
239000004033 plastic Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
238000002360 preparation method Methods 0.000 description 2
239000000523 sample Substances 0.000 description 2
239000001692 EU approved anti-caking agent Substances 0.000 description 1
240000007930 Oxalis acetosella Species 0.000 description 1
235000008098 Oxalis acetosella Nutrition 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000000071 blow moulding Methods 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
CGPRUXZTHGTMKW-UHFFFAOYSA-N ethene;ethyl prop-2-enoate Chemical class C=C.CCOC(=O)C=C CGPRUXZTHGTMKW-UHFFFAOYSA-N 0.000 description 1
229920006379 extruded polypropylene Polymers 0.000 description 1
238000010096 film blowing Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000178 monomer Substances 0.000 description 1
239000000049 pigment Substances 0.000 description 1
229920002959 polymer blend Polymers 0.000 description 1
238000010998 test method Methods 0.000 description 1
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
239000010409 thin film Substances 0.000 description 1
238000011282 treatment Methods 0.000 description 1

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
- B32B27/06—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
- B32B1/00—Layered products having a non-planar shape
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
- 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
- B32B2307/72—Density
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/08—Dimensions, e.g. volume
- B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
- B32B2309/105—Thickness
- 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
- B32B2331/00—Polyvinylesters
- B32B2331/04—Polymers of vinyl acetate, e.g. PVA
- 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
- B32B2333/00—Polymers of unsaturated acids or derivatives thereof
- B32B2333/04—Polymers of esters
- 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
- B32B2439/00—Containers; Receptacles
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1054—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing and simultaneously bonding [e.g., cut-seaming]
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Laminated Bodies (AREA)
Wrappers (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Materials For Medical Uses (AREA)

FI791794A 1978-06-28 1979-06-05 Flerskiktsfilm och foerfarande foer framstaellning av filmen FI69778C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/919,852 US4169910A (en)	1978-06-28	1978-06-28	Multilayer film including polyolefin layers and a polybutylene layer useful for the production of bags
US91985278		1978-06-28

Publications (3)

Publication Number	Publication Date
FI791794A7 FI791794A7 (fi)	1979-12-29
FI69778B FI69778B (fi)	1985-12-31
FI69778C true FI69778C (fi)	1986-05-26

Family

ID=25442747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI791794A FI69778C (fi)	1978-06-28	1979-06-05	Flerskiktsfilm och foerfarande foer framstaellning av filmen

Country Status (19)

Country	Link
US (1)	US4169910A (de)
JP (1)	JPS555891A (de)
AT (1)	ATA403479A (de)
AU (1)	AU528974B2 (de)
BE (1)	BE876774A (de)
CA (1)	CA1156812A (de)
CH (1)	CH640179A5 (de)
DE (1)	DE2921745A1 (de)
DK (1)	DK231679A (de)
FI (1)	FI69778C (de)
FR (1)	FR2434034A1 (de)
GB (1)	GB2025847B (de)
IE (1)	IE48575B1 (de)
IT (1)	IT1117797B (de)
MX (1)	MX151018A (de)
NL (1)	NL7904396A (de)
NO (1)	NO791822L (de)
NZ (1)	NZ190641A (de)
SE (1)	SE7904789L (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4230767A (en) *	1978-02-08	1980-10-28	Toyo Boseki Kabushiki Kaisha	Heat sealable laminated propylene polymer packaging material
US4229241A (en) *	1978-12-04	1980-10-21	W. R. Grace & Co.	Process for making a multi layer polyolefin shrink film
US4456660A (en) *	1978-12-13	1984-06-26	Mobil Oil Corporation	Coextruded two-ply laminate films of low density polyethylene and blend of polybutene-1 and polyethylene or polypropylene
US4364981A (en) *	1979-12-28	1982-12-21	Union Carbide Corporation	Three layer film having a core layer of low pressure, low density polyethylene
US4316970A (en) *	1980-08-01	1982-02-23	Shell Oil Company	Blends of butene-1-ethylene copolymer and polypropylene
US4322465A (en) *	1980-08-08	1982-03-30	Baxter Travenol Laboratories, Inc.	Clear, autoclavable, sealed container having good water vapor barrier properties and flex crack resistance
US4391862A (en) *	1981-07-02	1983-07-05	W. R. Grace & Co., Cryovac Division	Pasteurizable thermoplastic film and receptacle therefrom
US4354004A (en) *	1981-09-28	1982-10-12	Shell Oil Company	Film compositions from olefin polymer blends
US4488924A (en) *	1981-12-10	1984-12-18	Mobil Oil Corporation	Method of sealing laminar thermoplastic films and bags
JPS58160147A (ja) *	1982-03-18	1983-09-22	三井化学株式会社	共押出多層フイルム
US4528220A (en) *	1984-02-09	1985-07-09	Shell Oil Company	Plastic bags for medical solutions and blood
IE56700B1 (en) *	1984-11-30	1991-11-06	Canadian Ind	Thermoplastic sacks
US4965108A (en) *	1985-09-11	1990-10-23	First Brands Corporation	Low temperature impact and puncture resistant thermoplastic films and bags therefrom
US4778697A (en) *	1985-11-29	1988-10-18	American National Can Company	Polymeric films
US5093164A (en) *	1985-11-29	1992-03-03	Bauer Frank T	Multiple layer packaging sheet material
US4966795A (en) *	1985-11-29	1990-10-30	American National Can Company	Multiple layer sheet structures and package
US5011719A (en) *	1985-11-29	1991-04-30	American National Can Company	Polymeric compositions and films
US5035851A (en) *	1986-11-25	1991-07-30	W. R. Grace & Co.-Conn.	Method of making very high barrier film
US4965109A (en) *	1987-03-09	1990-10-23	First Brands Corporation	Low temperature impact and puncture resistant polypropyene films layered films and bags therefrom
EP0504808B1 (de) *	1991-03-20	1998-09-09	Kuraray Co., Ltd.	Mehrschichten-Verbundfilm und seine Herstellung
US6524720B1 (en)	1992-09-18	2003-02-25	Cryovac, Inc.	Moisture barrier film
NZ248674A (en)	1992-09-18	1996-03-26	Grace W R & Co	Heat-shrinkable multilayer film comprising a layer of propylene polymer or copolymer and hydrocarbon resin, and outer layers of various other polymers
US7316833B1 (en)	1993-06-24	2008-01-08	Penchiney Emballage Flexible Europe	Multi-layer thermoplastic films and packages made therefrom
US6204208B1 (en)	1996-09-04	2001-03-20	Kimberly-Clark Worldwide, Inc.	Method and composition for treating substrates for wettability and skin wellness
US6296936B1 (en)	1996-09-04	2001-10-02	Kimberly-Clark Worldwide, Inc.	Coform material having improved fluid handling and method for producing
US6017832A (en) *	1996-09-04	2000-01-25	Kimberly-Clark Worldwide, Inc.	Method and composition for treating substrates for wettability
US6072005A (en) *	1997-10-31	2000-06-06	Kimberly-Clark Worldwide, Inc.	Breathable films and process for producing them
DE19806475A1 (de) *	1998-02-17	1999-08-19	Wolff Walsrode Ag	Mehrlagige Siegelschicht und damit hergestellte hermetisch versiegelbarer Packstoff
US6869666B2 (en)	2001-05-02	2005-03-22	3M Innovative Properties Company	Controlled-puncture films
US20060285783A1 (en) *	2006-06-01	2006-12-21	Burnett John A Jr	Fluorescent buld disposal bag
JP6315798B2 (ja) *	2014-06-27	2018-04-25	サン・トックス株式会社	多層シーラントフィルム
WO2021192536A1 (ja)	2020-03-26	2021-09-30	東洋紡株式会社	凸版印刷用感光性樹脂印刷原版

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE561516A (de) *	1956-10-11
US3524795A (en) *	1965-07-01	1970-08-18	Dow Chemical Co	Packaging film
US3891008A (en) *	1973-12-26	1975-06-24	Grace W R & Co	Multi-layer thermoplastic film and method of making same
US4046945A (en) *	1974-01-18	1977-09-06	Chemische Werke Huls Aktiengesellschaft	Process for the bonding of films and molded components
US3997383A (en) *	1975-03-10	1976-12-14	W. R. Grace & Co.	Cross-linked amide/olefin polymeric laminates
GB1497577A (en) *	1975-06-11	1978-01-12	Ici Ltd	Film-forming olefin polymer compositions

1978
- 1978-06-28 US US05/919,852 patent/US4169910A/en not_active Expired - Lifetime
1979
- 1979-05-29 DE DE19792921745 patent/DE2921745A1/de not_active Withdrawn
- 1979-05-29 CA CA000328571A patent/CA1156812A/en not_active Expired
- 1979-05-31 SE SE7904789A patent/SE7904789L/ not_active Application Discontinuation
- 1979-05-31 NO NO791822A patent/NO791822L/no unknown
- 1979-06-01 DK DK231679A patent/DK231679A/da not_active Application Discontinuation
- 1979-06-04 IT IT4929479A patent/IT1117797B/it active
- 1979-06-05 NZ NZ19064179A patent/NZ190641A/xx unknown
- 1979-06-05 JP JP7050779A patent/JPS555891A/ja active Pending
- 1979-06-05 FI FI791794A patent/FI69778C/fi not_active IP Right Cessation
- 1979-06-05 MX MX177941A patent/MX151018A/es unknown
- 1979-06-05 NL NL7904396A patent/NL7904396A/nl not_active Application Discontinuation
- 1979-06-05 FR FR7914292A patent/FR2434034A1/fr active Granted
- 1979-06-05 AT AT403479A patent/ATA403479A/de not_active IP Right Cessation
- 1979-06-05 GB GB7919525A patent/GB2025847B/en not_active Expired
- 1979-06-05 BE BE0/195573A patent/BE876774A/xx not_active IP Right Cessation
- 1979-06-05 CH CH523579A patent/CH640179A5/fr not_active IP Right Cessation
- 1979-06-07 AU AU47858/79A patent/AU528974B2/en not_active Ceased
- 1979-08-08 IE IE1102/79A patent/IE48575B1/en unknown

Also Published As

Publication number	Publication date
IE48575B1 (en)	1985-03-06
IE791102L (en)	1979-12-28
NZ190641A (en)	1981-03-16
BE876774A (fr)	1979-12-05
GB2025847B (en)	1983-03-30
SE7904789L (sv)	1979-12-29
CA1156812A (en)	1983-11-15
GB2025847A (en)	1980-01-30
DE2921745A1 (de)	1980-01-03
MX151018A (es)	1984-09-07
FR2434034A1 (fr)	1980-03-21
FI69778B (fi)	1985-12-31
AU528974B2 (en)	1983-05-19
IT1117797B (it)	1986-02-24
FR2434034B1 (de)	1984-04-06
ATA403479A (de)	1986-02-15
NL7904396A (nl)	1980-01-03
US4169910A (en)	1979-10-02
DK231679A (da)	1979-12-29
NO791822L (no)	1980-01-02
FI791794A7 (fi)	1979-12-29
IT7949294A0 (it)	1979-06-04
AU4785879A (en)	1980-01-03
CH640179A5 (fr)	1983-12-30
JPS555891A (en)	1980-01-17

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: UNION CARBIDE CORP

Publication	Publication Date	Title
FI69778B (fi)	1985-12-31	Flerskiktsfilm och foerfarande foer framstaellning av filmen
AU747947B2 (en)	2002-05-30	Improved structures of polymers made from single site catalysts
DE69426490T2 (de)	2001-06-28	Chlorfreies Verbundfilmmaterial, Verfahren zu seiner Herstellung und sein Gebrauch
US8663810B2 (en)	2014-03-04	Multilayer shrink films, labels made therefrom and use thereof
US4188350A (en)	1980-02-12	Olefin polymer blends and films therefrom
US4986866A (en)	1991-01-22	Process for producing synthetic label paper
CA1286642C (en)	1991-07-23	Thermoplastic sack
US6572959B1 (en)	2003-06-03	RF-sealable pillow pouch
EP1285028B1 (de)	2004-12-01	Polyolefin/copolyamid rf-empfindlicher klebstofffilm
US4390573A (en)	1983-06-28	Laminar thermoplastic film constructions
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