DE69923842D1 - Schaumstoff- und folien-schaumstofflaminate die lineares polyethylen mit geringer dichte benutzen - Google Patents

Schaumstoff- und folien-schaumstofflaminate die lineares polyethylen mit geringer dichte benutzen

Info

Publication number
DE69923842D1
DE69923842D1 DE69923842T DE69923842T DE69923842D1 DE 69923842 D1 DE69923842 D1 DE 69923842D1 DE 69923842 T DE69923842 T DE 69923842T DE 69923842 T DE69923842 T DE 69923842T DE 69923842 D1 DE69923842 D1 DE 69923842D1
Authority
DE
Germany
Prior art keywords
foam
low density
density polyethylene
laminates
polymeric composition
Prior art date
Legal status (The legal status 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 status listed.)
Revoked
Application number
DE69923842T
Other languages
English (en)
Other versions
DE69923842T2 (de
Inventor
D Devaudreuil
M Crowell
R Smith
R Wilkes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pregis Innovative Packaging Inc
Original Assignee
Pactiv Protective Packaging Inc
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=22247725&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69923842(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pactiv Protective Packaging Inc filed Critical Pactiv Protective Packaging Inc
Publication of DE69923842D1 publication Critical patent/DE69923842D1/de
Application granted granted Critical
Publication of DE69923842T2 publication Critical patent/DE69923842T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B32B27/065—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 foam
    • 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
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/70—Scrap or recycled material
    • 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
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • 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
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • 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
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/233—Foamed or expanded material encased
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y10T428/249993—Hydrocarbon polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
DE69923842T 1998-06-15 1999-04-12 Schaumstoff- und folien-schaumstofflaminate die lineares polyethylen mit geringer dichte benutzen Revoked DE69923842T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/094,884 US6114025A (en) 1998-06-15 1998-06-15 Foam and film/foam laminates using linear low density polyethylene
US94884 1998-06-15
PCT/US1999/007984 WO1999065976A1 (en) 1998-06-15 1999-04-12 Foam and film/foam laminates using linear low density polyethylene

Publications (2)

Publication Number Publication Date
DE69923842D1 true DE69923842D1 (de) 2005-03-31
DE69923842T2 DE69923842T2 (de) 2005-07-14

Family

ID=22247725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923842T Revoked DE69923842T2 (de) 1998-06-15 1999-04-12 Schaumstoff- und folien-schaumstofflaminate die lineares polyethylen mit geringer dichte benutzen

Country Status (7)

Country Link
US (1) US6114025A (de)
EP (1) EP1088022B1 (de)
AT (1) ATE289617T1 (de)
AU (1) AU3555399A (de)
CA (1) CA2335351C (de)
DE (1) DE69923842T2 (de)
WO (1) WO1999065976A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6323245B1 (en) * 2000-08-24 2001-11-27 Sealed Air Corporation (Us) Blowing agent, polyolefin foam, and process for producing polyolefin foam
GB2395948A (en) * 2002-12-06 2004-06-09 Pactiv Europ B V Polyolefin foam
MXPA06000113A (es) * 2003-07-07 2006-04-07 Dow Global Technologies Inc Hojas de polietileno espumadas delgadas.
DE10350237A1 (de) * 2003-10-27 2005-06-02 Cfs Kempten Gmbh Verpackungsmaterial mit einer Schicht aus geschäumtem Polyolefin
EP1740651A1 (de) * 2004-04-26 2007-01-10 Borealis Technology Oy Verwendung
US20050288440A1 (en) * 2004-06-21 2005-12-29 Chou Richard T Polyolefin foams for footwear foam applications
US7226956B2 (en) 2004-06-30 2007-06-05 Gary Richard Wilkes Low density polymeric foam using a three-polymer blend
US20070085235A1 (en) * 2005-10-18 2007-04-19 Boyle Timothy J Method and apparatus for continuously preparing crosslinked, solution-cast polymer film
US20070085234A1 (en) * 2005-10-19 2007-04-19 Boyle Timothy J Method and apparatus for solution casting film with secondary component
EP2137246A2 (de) * 2007-04-11 2009-12-30 Ingenia Polymers Inc. Film oder folie aus feinzelligem verschäumtem polyolefin
CN101319066B (zh) * 2007-06-10 2010-12-08 郭廷志 一种高浮力发泡材料及其制造方法
CN103443176B (zh) * 2011-03-08 2015-09-16 株式会社钟化 聚乙烯系树脂发泡颗粒、聚乙烯系树脂模内发泡成形体、及聚乙烯系树脂发泡颗粒的制造方法
JP6176254B2 (ja) * 2012-09-12 2017-08-09 株式会社カネカ ポリエチレン系樹脂発泡粒子、ポリエチレン系樹脂型内発泡成形体、およびポリエチレン系樹脂発泡粒子の製造方法
EP3010964B1 (de) * 2013-06-20 2018-05-02 Saudi Basic Industries Corporation Geschäumter film enthaltend polyethylenschaum
EP2803478B1 (de) 2014-09-02 2016-06-29 Mondi Consumer Packaging Technologies GmbH Kunststoff-Mehrschichtfolie
EP2815879A3 (de) 2014-09-02 2015-04-29 Mondi Consumer Packaging Technologies GmbH Polyethylen-Coextrusionsfolie
US20160215112A1 (en) * 2015-01-23 2016-07-28 Nova Chemicals (International) S.A. Enhanced foam resin
US11505668B2 (en) * 2017-04-05 2022-11-22 Qatar University Insulating plastic foams based on polyolefins
CN109749214A (zh) * 2017-11-06 2019-05-14 阿布扎比聚合物有限公司(博禄) 发泡聚乙烯制品
CN109749213A (zh) * 2017-11-06 2019-05-14 阿布扎比聚合物有限公司(博禄) 发泡聚乙烯制品
CN109940951A (zh) * 2017-12-15 2019-06-28 阿布扎比聚合物有限公司(博禄) 发泡聚乙烯膜
US20200156293A1 (en) * 2018-11-16 2020-05-21 Mucell Extrusion, Llc Anisotropic thin foamed polyethylene sheet and applications thereof

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644230A (en) * 1968-02-19 1972-02-22 Haskon Inc Extrusion process for polyolefin foam
DE2126812C3 (de) * 1971-05-29 1979-03-29 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Schaumstoffen aus hochmolekularen Olefinpolymerisaten
US4214054A (en) * 1977-10-21 1980-07-22 Asahi-Dow Limited Expanded olefin polymer
JPS5481370A (en) * 1977-12-13 1979-06-28 Japan Styrene Paper Corp Method of making polyolefin foam
US4331779A (en) * 1979-02-22 1982-05-25 The Dow Chemical Co. Ethylenic polymer foams having improved dimensional stability
JPS56125437A (en) * 1980-03-10 1981-10-01 Asahi Chem Ind Co Ltd Foaming synthetic resin composition
JPS56125436A (en) * 1980-03-10 1981-10-01 Asahi Chem Ind Co Ltd Foaming synthetic resin composition
JPS56127638A (en) * 1980-03-12 1981-10-06 Asahi Chem Ind Co Ltd Synthetic resin composition for expansion
US4289857A (en) * 1980-07-31 1981-09-15 Asahi-Dow Limited Foamable polymeric compositions
CA1225200A (en) * 1983-04-08 1987-08-04 Tsukasa Yamagishi Preparation of foam particles of ethylenic resin and foam moldings prepared therefrom
US4657811A (en) * 1983-08-30 1987-04-14 Mobil Oil Corporation High performance three layer polyolefin film
US4528300A (en) * 1984-01-31 1985-07-09 The Dow Chemical Company Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems
JPS60196335A (ja) * 1984-03-21 1985-10-04 富士写真フイルム株式会社 積層フイルム
GB8417053D0 (en) * 1984-07-04 1984-08-08 Dow Chemical Iberica Sa Foams of linear low density polyethylene
US4694025A (en) * 1984-11-16 1987-09-15 The Dow Chemical Company Alcohol control of lightly crosslinked foamed polymer production
US4714716A (en) * 1984-11-16 1987-12-22 The Dow Chemical Company Lightly crosslinked linear olefinic polymer foams and process for making
US4694026A (en) * 1985-05-24 1987-09-15 The Dow Chemical Company Polyolefin foam compositions having improved dimensional stability utilizing certain unsaturated nitrogen-containing compounds and process for making same
US4663361A (en) * 1985-12-24 1987-05-05 The Dow Chemical Company Expandable polyolefin compositions and preparation process utilizing isobutane blowing agent
JPH0739501B2 (ja) * 1987-06-23 1995-05-01 日本スチレンペ−パ−株式会社 無架橋直鎖状低密度ポリエチレン予備発泡粒子
US4868025A (en) * 1987-08-28 1989-09-19 Packaging Industries Group, Inc. Cushioned bag and apparatus and method of making a cushioned bag
US5030662A (en) * 1988-08-11 1991-07-09 Polymerix, Inc. Construction material obtained from recycled polyolefins containing other polymers
US5059376A (en) * 1989-04-20 1991-10-22 Astro-Valcour, Incorporated Methods for rapid purging of blowing agents from foamed polymer products
US5000992A (en) * 1989-06-01 1991-03-19 The Dow Chemical Company Coextruded multilayer foamed film for plastic container closures and process for manufacture
US5089533A (en) * 1990-02-26 1992-02-18 The Dow Chemical Company Olefin polymer compositions comprising glycerol monoesters of c20-24 fatty acids and foamed articles prepared therefrom
US5128212A (en) * 1990-05-18 1992-07-07 E. I. Du Pont De Nemours And Company Multilayer heat shrinkable polymeric film containing recycle polymer
DE4201763C2 (de) * 1991-01-24 2002-07-18 Astro Valcour Inc Polyolefin-Schaum, diesem zugrundeliegende Polymermasse sowie Verfahren zur Herstellung des Schaums
US5348984A (en) * 1993-01-28 1994-09-20 Sealed Air Corporation Expandable composition and process for extruded thermoplastic foams
US5340840A (en) * 1993-03-18 1994-08-23 The Dow Chemical Company Foam structures of ethylenic polymer material having enhanced toughness and elasticity and process for making
ES2152312T3 (es) * 1993-04-28 2001-02-01 Dow Chemical Co Procedimiento para fabricar estructuras de espuma de polimero etilenico reticulado.
US5895614A (en) * 1995-08-22 1999-04-20 Tenneco Protective Packaging Inc. Method of forming a microcellular foam plank
US5736258A (en) * 1995-11-07 1998-04-07 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from an in situ blend of ethylene copolymers
JPH09231337A (ja) * 1996-02-26 1997-09-05 Fuji Photo Film Co Ltd カード用基材及びカード
US5667928A (en) * 1996-06-06 1997-09-16 Xerox Corporation Dip coating method having intermediate bead drying step
US5876813A (en) * 1996-07-09 1999-03-02 Senitnel Products Corp Laminated foam structures with enhanced properties

Also Published As

Publication number Publication date
EP1088022B1 (de) 2005-02-23
WO1999065976A1 (en) 1999-12-23
CA2335351C (en) 2005-06-14
US6114025A (en) 2000-09-05
CA2335351A1 (en) 1999-12-23
ATE289617T1 (de) 2005-03-15
AU3555399A (en) 2000-01-05
DE69923842T2 (de) 2005-07-14
EP1088022A1 (de) 2001-04-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation