BRPI0404121A - Encolhimento com colação - Google Patents

Encolhimento com colação

Info

Publication number
BRPI0404121A
BRPI0404121A BRPI0404121A BRPI0404121A BR PI0404121 A BRPI0404121 A BR PI0404121A BR PI0404121 A BRPI0404121 A BR PI0404121A BR PI0404121 A BRPI0404121 A BR PI0404121A
Authority
BR
Brazil
Prior art keywords
shrinkage
metallocene
hdpe
rich
collation
Prior art date
Application number
Other languages
English (en)
Inventor
Maksymilian P Ravel
Donna S Davis
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
Priority claimed from US10/669,221 external-priority patent/US7422786B2/en
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of BRPI0404121A publication Critical patent/BRPI0404121A/pt
Publication of BRPI0404121B1 publication Critical patent/BRPI0404121B1/pt

Links

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

"ENCOLHIMENTO COM COLAçãO". A invenção refere-se a uma estrutura de filme combinando uma camada rica em metaloceno e uma camada contendo HDPE. Uma modalidade preferida é uma estrutura tendo camadas de película ricas em metaloceno e um núcleo contendo HDPE. As estruturas da invenção são particularmente utilizáveis para o encolhimento com colação.
BRPI0404121 2003-09-24 2004-09-24 Filme de multiplas camadas BRPI0404121B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/669,221 US7422786B2 (en) 2003-09-24 2003-09-24 Collation shrink
US10/803,318 US7939148B2 (en) 2003-09-24 2004-03-18 Collation shrink
EP04076302A EP1529633B1 (en) 2003-09-24 2004-04-28 Collation shrink film

Publications (2)

Publication Number Publication Date
BRPI0404121A true BRPI0404121A (pt) 2005-05-24
BRPI0404121B1 BRPI0404121B1 (pt) 2015-02-10

Family

ID=34396773

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0404121 BRPI0404121B1 (pt) 2003-09-24 2004-09-24 Filme de multiplas camadas

Country Status (4)

Country Link
CN (1) CN1608841B (pt)
BR (1) BRPI0404121B1 (pt)
CA (1) CA2479738A1 (pt)
MX (1) MXPA04009294A (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8637607B2 (en) * 2010-07-28 2014-01-28 Equistar Chemicals, Lp Polyethylene blends and films
CN103009745A (zh) * 2010-09-27 2013-04-03 沈阳防锈包装材料有限责任公司 一种阻燃可收缩防腐蚀包装膜及制造方法
CN102173160B (zh) * 2010-12-29 2013-07-17 东莞市正新包装制品有限公司 一种聚乙烯重包装热收缩膜及其制备方法
CN102126322A (zh) * 2011-01-17 2011-07-20 吴卓彬 一种多层热收缩膜
CN102775672B (zh) * 2011-05-13 2015-01-21 中国石油天然气股份有限公司 三层复合重包装薄膜的原料配方及生产方法
CN102416746B (zh) * 2011-08-05 2015-10-21 大连瑞贤达塑胶有限公司 一种食品包装的塑料基材薄膜及其加工工艺
CN102432945B (zh) * 2011-10-28 2013-03-20 甘肃福雨塑业有限责任公司 旱作农业耐老化长效秋用地膜及制备工艺
BR112014025322B1 (pt) * 2012-06-26 2021-06-01 Dow Global Technologies Llc Composição-mistura de polietileno, película soprada, artigo e dispositivo recipiente
JP2015522685A (ja) * 2012-06-26 2015-08-06 ダウ グローバル テクノロジーズ エルエルシー インフレーションフィルムに適したポリエチレン混合組成物およびそれから作製されるフィルム
CN103012935A (zh) * 2012-12-28 2013-04-03 苏州天华超净科技股份有限公司 一种pe薄膜及其制备方法
CN104416987B (zh) * 2013-08-30 2016-12-28 东莞市正新包装制品有限公司 一种低厚度的聚乙烯热收缩膜
CN105733066A (zh) * 2014-12-08 2016-07-06 中国石油天然气股份有限公司 一种用于制备热收缩膜的专用料及其制备方法
CN104890334A (zh) * 2015-06-12 2015-09-09 成都市益诚包装有限公司 一种耐高温抗蠕变聚乙烯热收缩膜及其吹膜工艺
CN104859948A (zh) * 2015-06-12 2015-08-26 成都市益诚包装有限公司 一种抗高冲击力聚乙烯热收缩膜及其吹膜工艺
CN105015120A (zh) * 2015-08-19 2015-11-04 浙江金石包装有限公司 一种高透明聚乙烯薄膜及其制备方法
CN107364212A (zh) * 2017-07-25 2017-11-21 浙江比例包装股份有限公司 抗紫外无托盘包装用底膜
WO2020204984A1 (en) * 2019-04-04 2020-10-08 Bemis Company, Inc. Recyclable film for thermoforming
CN110216960B (zh) * 2019-06-03 2021-06-11 黄山永新股份有限公司 一种高光低雾度pe热收缩膜及其制备方法
CN112659690A (zh) * 2020-12-31 2021-04-16 无锡方成包装科技股份有限公司 一种高透高光泽热收缩膜及其制备方法
CN113183574A (zh) * 2021-04-13 2021-07-30 永新股份（黄山）包装有限公司 一种易切成型可高速印刷的聚乙烯标签材料及其生产工艺
EP4545594A1 (en) * 2023-10-24 2025-04-30 Dow Global Technologies LLC Polyethylene compositions for improved collation shrink films

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5998017A (en) * 1996-03-12 1999-12-07 Tenneco Packaging Stretch wrap films

Also Published As

Publication number Publication date
CN1608841B (zh) 2010-08-18
CA2479738A1 (en) 2005-03-24
MXPA04009294A (es) 2005-07-05
CN1608841A (zh) 2005-04-27
BRPI0404121B1 (pt) 2015-02-10

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: B32B 27/32

Ipc: B32B 27/08 (2006.01), B32B 27/32 (2006.01), B65D 6

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/02/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2533 DE 23-07-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.