WO1998005501A1 - Polyolefin/filler films having increased wvtr and method for making - Google Patents
Polyolefin/filler films having increased wvtr and method for making Download PDFInfo
- Publication number
- WO1998005501A1 WO1998005501A1 PCT/US1997/013578 US9713578W WO9805501A1 WO 1998005501 A1 WO1998005501 A1 WO 1998005501A1 US 9713578 W US9713578 W US 9713578W WO 9805501 A1 WO9805501 A1 WO 9805501A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filler
- polyethylene
- film
- wvtr
- films
- Prior art date
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
- B32B27/18—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/0641—MDPE, i.e. medium density polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
- B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0068—Permeability to liquids; Adsorption
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- 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
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002262364A CA2262364A1 (en) | 1996-07-31 | 1997-07-31 | Polyolefin/filler films having increased wvtr and method for making |
EP97935261A EP1045760A1 (en) | 1996-07-31 | 1997-07-31 | Polyolefin/filler films having increased wvtr and method for making |
AU38245/97A AU3824597A (en) | 1996-07-31 | 1997-07-31 | Polyolefin/filler films having increased wvtr and method for making |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/691,104 USH1955H1 (en) | 1996-07-31 | 1996-07-31 | Polyolefin/filler films having increased WVTR and method for making |
US08/691,104 | 1996-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998005501A1 true WO1998005501A1 (en) | 1998-02-12 |
Family
ID=24775177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/013578 WO1998005501A1 (en) | 1996-07-31 | 1997-07-31 | Polyolefin/filler films having increased wvtr and method for making |
Country Status (5)
Country | Link |
---|---|
US (1) | USH1955H1 (en) |
EP (1) | EP1045760A1 (en) |
AU (1) | AU3824597A (en) |
CA (1) | CA2262364A1 (en) |
WO (1) | WO1998005501A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998040581A1 (en) * | 1997-03-07 | 1998-09-17 | Corovin Gmbh | Plastic film with mineral additives, method for the production and use thereof |
WO2001083599A1 (en) * | 2000-05-03 | 2001-11-08 | Kimberley-Clark Worldwide, Inc. | Film having high breathability induced by low cross-directional stretch |
US6359050B1 (en) | 2000-07-28 | 2002-03-19 | Eastman Chemical Company | Polyethylene compositions and films formed therefrom having improved moisture vapor transmission rates |
US6703115B2 (en) | 2001-05-01 | 2004-03-09 | Eastman Chemical Company | Multilayer films |
US6765048B2 (en) | 2000-07-28 | 2004-07-20 | Eastman Chemical Company | Polyethylene compositions and films formed thereform having improved moisture vapor transmission rates |
WO2017196268A1 (en) | 2016-05-12 | 2017-11-16 | Scg Chemicals Company Limited | Breathable polyolefin film |
US10717255B2 (en) | 2015-11-05 | 2020-07-21 | Berry Plastics Corporation | Polymeric films and methods for making polymeric films |
USRE48555E1 (en) | 2014-05-13 | 2021-05-18 | Berry Film Products Company, Inc. | Breathable and microporous thin thermoplastic film |
US11472085B2 (en) | 2016-02-17 | 2022-10-18 | Berry Plastics Corporation | Gas-permeable barrier film and method of making the gas-permeable barrier film |
US11584111B2 (en) | 2018-11-05 | 2023-02-21 | Windmoeller & Hoelscher Kg | Breathable thermoplastic film with reduced shrinkage |
US11872740B2 (en) | 2015-07-10 | 2024-01-16 | Berry Plastics Corporation | Microporous breathable film and method of making the microporous breathable film |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6776947B2 (en) * | 1996-07-31 | 2004-08-17 | Exxonmobil Chemical Company | Process of adjusting WVTR of polyolefin film |
BR9914600B1 (en) | 1998-10-16 | 2009-05-05 | process for adjusting the water vapor transmission rate of a breathable film. | |
DE19905415A1 (en) * | 1999-02-10 | 2000-08-17 | Hoechst Trespaphan Gmbh | Transparent biaxially oriented polyolefin film |
US20030195487A1 (en) * | 2000-09-22 | 2003-10-16 | Tredegar Film Products Corporation | Absorbent article with enhanced cooling |
US20030180525A1 (en) * | 2000-12-28 | 2003-09-25 | Strack David Craige | Cross-directional extendible films having high breathability and low outer dampness |
US7972981B2 (en) | 2002-03-15 | 2011-07-05 | Fiberweb, Inc. | Microporous composite sheet material |
US20060147685A1 (en) * | 2004-12-30 | 2006-07-06 | Kimberly-Clark Worldwide, Inc. | Multilayer film structure with higher processability |
US7439290B2 (en) * | 2005-01-12 | 2008-10-21 | Equistar Chemicals, Lp | Linear low density polyethylene compositions and films |
US20080096452A1 (en) * | 2006-09-19 | 2008-04-24 | Tredegar Film Products Corporation | Breathable Laminate With A High Abrasion Resistance and Method of Manufacturing the Same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4929303A (en) * | 1987-03-11 | 1990-05-29 | Exxon Chemical Patents Inc. | Composite breathable housewrap films |
WO1995002630A1 (en) * | 1993-07-16 | 1995-01-26 | Exxon Chemical Patents Inc. | Polymeric films with low water vapor transmission rates |
JPH07118431A (en) * | 1993-10-19 | 1995-05-09 | Mitsubishi Chem Corp | Breathing resin film |
EP0691203A1 (en) * | 1994-06-06 | 1996-01-10 | Kimberly-Clark Corporation | Stretch-thinned film and nonwoven laminate and method for making same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350655A (en) | 1977-05-05 | 1982-09-21 | Biax Fiberfilm | Process for producing highly porous thermoplastic films |
EP0066672B1 (en) | 1981-06-09 | 1987-09-02 | Mitsubishi Kasei Corporation | Process for producing porous film or sheet |
AU551948B2 (en) | 1983-12-16 | 1986-05-15 | Mitsui Toatsu Chemicals Inc. | Producing porous film |
JPS62148537A (en) | 1985-12-23 | 1987-07-02 | Mitsui Toatsu Chem Inc | Production of porous film |
US5055338A (en) | 1987-03-11 | 1991-10-08 | Exxon Chemical Patents Inc. | Metallized breathable films prepared from melt embossed polyolefin/filler precursor films |
US4777073A (en) | 1987-03-11 | 1988-10-11 | Exxon Chemical Patents Inc. | Breathable films prepared from melt embossed polyolefin/filler precursor films |
DE3876669T2 (en) | 1987-04-24 | 1993-07-01 | Ppg Industries Inc | STRETCHED MICROPOROUS MATERIAL. |
CA2116081C (en) | 1993-12-17 | 2005-07-26 | Ann Louise Mccormack | Breathable, cloth-like film/nonwoven composite |
-
1996
- 1996-07-31 US US08/691,104 patent/USH1955H1/en not_active Abandoned
-
1997
- 1997-07-31 WO PCT/US1997/013578 patent/WO1998005501A1/en not_active Application Discontinuation
- 1997-07-31 CA CA002262364A patent/CA2262364A1/en not_active Abandoned
- 1997-07-31 AU AU38245/97A patent/AU3824597A/en not_active Abandoned
- 1997-07-31 EP EP97935261A patent/EP1045760A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4929303A (en) * | 1987-03-11 | 1990-05-29 | Exxon Chemical Patents Inc. | Composite breathable housewrap films |
WO1995002630A1 (en) * | 1993-07-16 | 1995-01-26 | Exxon Chemical Patents Inc. | Polymeric films with low water vapor transmission rates |
JPH07118431A (en) * | 1993-10-19 | 1995-05-09 | Mitsubishi Chem Corp | Breathing resin film |
EP0691203A1 (en) * | 1994-06-06 | 1996-01-10 | Kimberly-Clark Corporation | Stretch-thinned film and nonwoven laminate and method for making same |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 095, no. 008 29 September 1995 (1995-09-29) * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998040581A1 (en) * | 1997-03-07 | 1998-09-17 | Corovin Gmbh | Plastic film with mineral additives, method for the production and use thereof |
US6821915B2 (en) | 2000-05-03 | 2004-11-23 | Kimberly-Clark Worldwide, Inc. | Film having high breathability induced by low cross-directional stretch |
WO2001083599A1 (en) * | 2000-05-03 | 2001-11-08 | Kimberley-Clark Worldwide, Inc. | Film having high breathability induced by low cross-directional stretch |
KR100753313B1 (en) | 2000-05-03 | 2007-08-29 | 킴벌리-클라크 월드와이드, 인크. | Film Having High Breathability Induced by Low Cross-Directional Stretch |
AU2001259103B2 (en) * | 2000-05-03 | 2005-05-19 | Kimberly-Clark Worldwide, Inc. | Film having high breathability induced by low cross-directional stretch |
US6811865B2 (en) | 2000-05-03 | 2004-11-02 | Kimberly-Clark Worldwide, Inc. | Film having high breathability induced by low cross-directional stretch |
US6765048B2 (en) | 2000-07-28 | 2004-07-20 | Eastman Chemical Company | Polyethylene compositions and films formed thereform having improved moisture vapor transmission rates |
US6359050B1 (en) | 2000-07-28 | 2002-03-19 | Eastman Chemical Company | Polyethylene compositions and films formed therefrom having improved moisture vapor transmission rates |
EP2119743A1 (en) | 2000-07-28 | 2009-11-18 | Westlake Longview Corporation | Polyethylene compositions and films formed therefrom having improved moisture vapor transmission rates |
US6703115B2 (en) | 2001-05-01 | 2004-03-09 | Eastman Chemical Company | Multilayer films |
USRE48555E1 (en) | 2014-05-13 | 2021-05-18 | Berry Film Products Company, Inc. | Breathable and microporous thin thermoplastic film |
AU2019213370B2 (en) * | 2014-05-13 | 2022-03-17 | Berry Film Products Company, Inc. | Breathable and microporous thin thermoplastic film |
US11931229B2 (en) | 2014-05-13 | 2024-03-19 | Berry Film Products Company, Inc. | Breathable and microporous thin thermoplastic film |
US11872740B2 (en) | 2015-07-10 | 2024-01-16 | Berry Plastics Corporation | Microporous breathable film and method of making the microporous breathable film |
US10717255B2 (en) | 2015-11-05 | 2020-07-21 | Berry Plastics Corporation | Polymeric films and methods for making polymeric films |
US11472085B2 (en) | 2016-02-17 | 2022-10-18 | Berry Plastics Corporation | Gas-permeable barrier film and method of making the gas-permeable barrier film |
WO2017196268A1 (en) | 2016-05-12 | 2017-11-16 | Scg Chemicals Company Limited | Breathable polyolefin film |
US11584111B2 (en) | 2018-11-05 | 2023-02-21 | Windmoeller & Hoelscher Kg | Breathable thermoplastic film with reduced shrinkage |
Also Published As
Publication number | Publication date |
---|---|
CA2262364A1 (en) | 1998-02-12 |
USH1955H1 (en) | 2001-04-03 |
AU3824597A (en) | 1998-02-25 |
EP1045760A1 (en) | 2000-10-25 |
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