ATE326501T1 - Coextrudierte gestreckte filme - Google Patents

Coextrudierte gestreckte filme

Info

Publication number
ATE326501T1
ATE326501T1 AT98910042T AT98910042T ATE326501T1 AT E326501 T1 ATE326501 T1 AT E326501T1 AT 98910042 T AT98910042 T AT 98910042T AT 98910042 T AT98910042 T AT 98910042T AT E326501 T1 ATE326501 T1 AT E326501T1
Authority
AT
Austria
Prior art keywords
outer layer
polypropylene
oriented
layer
ethylene copolymer
Prior art date
Application number
AT98910042T
Other languages
English (en)
Inventor
Patrick Brant
David M Fiscus
Loon Achiel Josephus Maria Van
Original Assignee
Exxonmobil Chem Patents 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=27489708&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE326501(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/806,182 external-priority patent/US6094889A/en
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Application granted granted Critical
Publication of ATE326501T1 publication Critical patent/ATE326501T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT98910042T 1997-02-25 1998-02-24 Coextrudierte gestreckte filme ATE326501T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/806,182 US6094889A (en) 1997-02-25 1997-02-25 Method of form and seal packaging
US84773097A 1997-04-28 1997-04-28
US90521197A 1997-08-01 1997-08-01
US5525397P 1997-08-11 1997-08-11

Publications (1)

Publication Number Publication Date
ATE326501T1 true ATE326501T1 (de) 2006-06-15

Family

ID=27489708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98910042T ATE326501T1 (de) 1997-02-25 1998-02-24 Coextrudierte gestreckte filme

Country Status (12)

Country Link
EP (2) EP1318173A1 (de)
KR (1) KR20000075588A (de)
CN (1) CN1246134A (de)
AT (1) ATE326501T1 (de)
AU (1) AU740922B2 (de)
BR (1) BR9807499A (de)
CA (1) CA2278364A1 (de)
DE (1) DE69834551T2 (de)
ES (1) ES2264199T3 (de)
NO (1) NO994081L (de)
NZ (1) NZ336351A (de)
WO (1) WO1998037140A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6237308B1 (en) * 1999-05-14 2001-05-29 Glopak Inc. High-speed pouch forming, sealing and filling machine, method of operation, and multi-layer film therefore
US20020009579A1 (en) 1999-05-17 2002-01-24 Yves Quintin Multi-layer film structure for use with a high-speed pouch forming, filling and sealing machine
ES2181564B1 (es) * 2000-12-27 2004-06-16 Extrusion De Resinas Vinilicas, S.A. Film termo-retractil.
US20040105994A1 (en) * 2002-12-03 2004-06-03 Pang-Chia Lu Thermoplastic film structures with a low melting point outer layer
US20060068200A1 (en) 2004-09-24 2006-03-30 Cleckner Michael D Surface-treated multi-layered polymer film
US8617717B2 (en) 2006-06-09 2013-12-31 Exxonmobil Chemical Patents Inc. Heat sealable films from propylene and α-olefin units
GB0716457D0 (en) 2007-08-23 2007-10-03 Innovia Films Ltd Naked collation package
EP2416961B1 (de) 2009-04-10 2022-11-16 Dow Global Technologies LLC Versiegelbare, co-extrudierte, biaxial-orientierte hochleistungspolypropylenfolie
US20120164421A1 (en) * 2009-11-09 2012-06-28 Shen zhi-yi Polymeric Films And Methods To Manufacture Same
BRMU8902517U2 (pt) * 2009-11-12 2011-07-12 Papeis Amalia Ltda embalagem para folhas de papel
CN102139552B (zh) * 2010-01-29 2014-03-12 何凌 聚丙烯双向拉伸薄膜及其制备方法
CN102190824A (zh) * 2010-03-15 2011-09-21 江苏彩华包装集团公司 可热封功能性拉伸薄膜
CN101905776A (zh) * 2010-07-26 2010-12-08 刘燕 多层共挤仿纸液体包装膜
CN103189207A (zh) * 2010-11-05 2013-07-03 埃克森美孚化学专利公司 聚合物薄膜及其制造方法
CN102863919B (zh) * 2011-07-04 2014-07-09 孟孟 无底涂聚丙烯双向拉伸薄膜及其制备方法
MX2015002702A (es) * 2012-10-26 2016-02-05 Exxonmobil Chem Patents Inc Mezclas fisicas de polimeros y articulos elaborados a partir de las mismas.
KR102311420B1 (ko) 2013-12-31 2021-10-13 다우 글로벌 테크놀로지스 엘엘씨 다층화된 필름, 이들의 제조 방법 및 이를 포함하는 물품
WO2015123827A1 (en) 2014-02-19 2015-08-27 Dow Global Technologies Llc High performance sealable co-extruded oriented film, methods of manufacture thereof and articles comprising the same
US20150231862A1 (en) * 2014-02-19 2015-08-20 Dow Global Technologies Llc Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same
US20150231861A1 (en) * 2014-02-19 2015-08-20 Dow Global Technologies Llc Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same
CN104029452A (zh) * 2014-05-21 2014-09-10 江苏优珀斯材料科技有限公司 增大摩擦系数的hdpe有色膜
AR102954A1 (es) 2014-12-19 2017-04-05 Dow Global Technologies Llc Una estructura de capa múltiple, un método para producir la misma, y un envasado que comprende la misma
CN105150648A (zh) * 2015-09-21 2015-12-16 公主岭华美塑料制品有限公司 一种聚乙烯/聚丙烯/聚乙烯三层共挤上吹薄膜及其制备方法
CN105922689B (zh) * 2016-05-05 2017-11-24 永新股份（黄山）包装有限公司 一种高粘度自粘性表面保护膜及其制造方法
AR113268A1 (es) 2017-10-10 2020-03-11 Dow Global Technologies Llc Películas poliméricas orientadas de manera uniaxial y artículos fabricados a partir de estas
CN110128706B (zh) * 2019-04-19 2022-01-07 广东中烟工业有限责任公司 一种可降解无规共聚bopp组合物及其应用
US20210283812A1 (en) * 2020-03-12 2021-09-16 Braskem S.A. Biaxially oriented polypropylene multilayer film and methods thereof
WO2023069083A1 (en) * 2021-10-20 2023-04-27 Amcor Flexibles North America, Inc. Packaging film

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9200724A (es) * 1991-02-22 1993-05-01 Exxon Chemical Patents Inc Mezcla termosellable de polietileno o plastomero de muy baja densidad con polimeros a base de polipropileno y pelicula termosellable asi como articulos hechos con aquellas.
KR100330612B1 (ko) * 1993-11-12 2002-11-16 엑손모빌 케미칼 패턴츠 인코포레이티드 열밀봉성필름및그로부터제조된제품
CA2202942A1 (en) * 1996-04-19 1997-10-19 Janet Rivett Multilayer films having improved inter-layer adhesion
WO1997044178A1 (en) * 1996-05-20 1997-11-27 Union Camp Corporation Coextruded blown film and products made using the same

Also Published As

Publication number Publication date
NZ336351A (en) 2001-01-26
AU740922B2 (en) 2001-11-15
WO1998037140A1 (en) 1998-08-27
NO994081L (no) 1999-10-25
CA2278364A1 (en) 1998-08-27
ES2264199T3 (es) 2006-12-16
DE69834551T2 (de) 2007-05-03
NO994081D0 (no) 1999-08-24
DE69834551D1 (de) 2006-06-22
EP0963408A1 (de) 1999-12-15
KR20000075588A (ko) 2000-12-15
EP1318173A1 (de) 2003-06-11
CN1246134A (zh) 2000-03-01
AU6438498A (en) 1998-09-09
BR9807499A (pt) 2000-03-21
EP0963408B1 (de) 2006-05-17

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Legal Events

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