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BR9710775A - Optimized opaque film, based on polypropylene - Google Patents

Optimized opaque film, based on polypropylene

Info

Publication number
BR9710775A
BR9710775A BR9710775-1A BR9710775A BR9710775A BR 9710775 A BR9710775 A BR 9710775A BR 9710775 A BR9710775 A BR 9710775A BR 9710775 A BR9710775 A BR 9710775A
Authority
BR
Brazil
Prior art keywords
polypropylene
optimized
film
opaque film
opaque
Prior art date
Application number
BR9710775-1A
Other languages
Portuguese (pt)
Inventor
Joseph Edward Brew
Caglayan Deangelo
Jay Kin Keung
Original Assignee
Mobil Oil 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.)
Filing date
Publication date
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of BR9710775A publication Critical patent/BR9710775A/en

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
    • 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
    • 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
    • B32B27/32—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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B32B27/205—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents the fillers creating voids or cavities, e.g. by stretching
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/41—Opaque
    • 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
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

"PELìCULA OPACA, APERFEIçOADA, à BASE DE POLIPROPILENO". Película polimérica opaca possuindo propriedades de barreira contra a umidade e propriedades mecânicas aperfeiçoadas. A película possui uma camada de base que inclui uma mistura de polipropileno de alta cristalinidade tendo uma estereorregularidade isotática superior a 93% e um agente de cavitação em uma quantidade suficiente para cavitar a camada de base."OPAQUE FILM, PERFECTED, BASED ON POLYPROPYLENE". Opaque polymeric film having moisture barrier properties and improved mechanical properties. The film has a base layer that includes a mixture of high crystalline polypropylene having an isotactic stereoregularity greater than 93% and a cavitation agent in an amount sufficient to cavitate the base layer.

BR9710775-1A 1996-07-31 1997-07-23 Optimized opaque film, based on polypropylene BR9710775A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69062096A 1996-07-31 1996-07-31
PCT/US1997/012995 WO1998004403A1 (en) 1996-07-31 1997-07-23 Opaque films comprising isotactic polypropylene

Publications (1)

Publication Number Publication Date
BR9710775A true BR9710775A (en) 2002-03-05

Family

ID=24773215

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710775-1A BR9710775A (en) 1996-07-31 1997-07-23 Optimized opaque film, based on polypropylene

Country Status (11)

Country Link
EP (1) EP0914245A4 (en)
JP (1) JP2001525737A (en)
KR (1) KR20000029693A (en)
CN (1) CN1226854A (en)
AR (1) AR008138A1 (en)
AU (1) AU712306B2 (en)
BR (1) BR9710775A (en)
CA (1) CA2262081C (en)
ID (1) ID17972A (en)
TW (1) TW339312B (en)
WO (1) WO1998004403A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6312825B1 (en) * 1998-09-21 2001-11-06 Exxonmobil Oil Corporation High barrier multi-layer film
EP1157068A1 (en) * 1999-05-12 2001-11-28 Exxonmobil Oil Corporation Method for producing improved opaque polymeric films
ATE264749T1 (en) * 1999-10-13 2004-05-15 Exxonmobil Oil Corp HEAT SEALABLE WHITE OPAQUE MULTI-LAYER FILM
AU2002214622A1 (en) * 2000-11-14 2002-05-27 Exxonmobil Oil Corporation Plastic film having improved imaging properties
US6946203B1 (en) * 2002-12-31 2005-09-20 Exxon Mobil Oil Corporation Multilayer polyolefin substrate with low density core and stiff outer layers
US7314901B2 (en) 2003-01-30 2008-01-01 Exxonmobil Chemical Patents Inc. Polypropylene films
KR101041924B1 (en) * 2009-08-26 2011-06-16 (주)상아프론테크 Entry Sheet for Drilling hole in Printed Circuit Boards, Lubricant Resin Composition and Method for Preparing the Same
EP4196521A4 (en) * 2021-06-07 2024-10-23 Jindal Films Americas LLC MAINTAINING PROPER SEALING AND HEAT RESISTANCE OF ACRYLIC AND ACETATE BASED COATINGS WHEN USING BASE FILMS CONTAINING HCR TO ENHANCE THEIR WATER VAPOR BARRIERS

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129191B2 (en) * 1972-01-24 1976-08-24
US4377616A (en) * 1981-12-30 1983-03-22 Mobil Oil Corporation Lustrous satin appearing, opaque film compositions and method of preparing same
US5231126A (en) * 1985-04-01 1993-07-27 Shi Guan Yi Beta-crystalline form of isotactic polypropylene and method for forming the same
US4632869A (en) * 1985-09-03 1986-12-30 Mobil Oil Corporation Resin composition, opaque film and method of preparing same
US4681803A (en) * 1985-10-18 1987-07-21 Mobil Oil Corporation Pigmented, heat-sealable coating composition for application to oriented polyolefin films
US4944990A (en) * 1988-06-16 1990-07-31 Mobil Oil Corporation Oriented white opaque multilayer heat sealable film and method of forming same
US5147936A (en) * 1991-04-08 1992-09-15 Mobil Oil Corporation LLDPE films by blending with specific polypropylenes
CA2150821A1 (en) * 1992-12-21 1994-07-07 Riccardo Balloni Multi-layer high opacity film structure of improved whiteness and machinability
DE4307440A1 (en) * 1993-03-10 1994-09-15 Wolff Walsrode Ag Multilayer, stretched, heat-sealable polypropylene film
US5500282A (en) * 1994-07-15 1996-03-19 Mobil Oil Corporation High moisture barrier OPP film containing high crystallinity polypropylene and terpene polymer
US6322883B1 (en) * 1994-07-15 2001-11-27 Exxonmobil Oil Corporation Uniaxially shrinkable biaxially oriented polypropylene film with HDPE skin
CA2218602A1 (en) * 1995-04-25 1996-10-31 Mobil Oil Corporation Uniaxially shrinkable biaxially oriented polypropylene films
US5827615A (en) * 1996-07-15 1998-10-27 Mobil Oil Corporation Metallized multilayer packaging film
DE19635503A1 (en) * 1996-09-02 1998-03-05 Basf Ag Low-whitening, tough modified propylene polymers

Also Published As

Publication number Publication date
AU712306B2 (en) 1999-11-04
CA2262081A1 (en) 1998-02-05
AU3892997A (en) 1998-02-20
KR20000029693A (en) 2000-05-25
ID17972A (en) 1998-02-12
CN1226854A (en) 1999-08-25
EP0914245A4 (en) 2001-09-12
WO1998004403A1 (en) 1998-02-05
TW339312B (en) 1998-09-01
AR008138A1 (en) 1999-12-09
JP2001525737A (en) 2001-12-11
EP0914245A1 (en) 1999-05-12
CA2262081C (en) 2006-01-03

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]