USRE36548E - Biodegradable copolymers - Google Patents
Biodegradable copolymers Download PDFInfo
- Publication number
- USRE36548E USRE36548E US09/178,151 US17815198A USRE36548E US RE36548 E USRE36548 E US RE36548E US 17815198 A US17815198 A US 17815198A US RE36548 E USRE36548 E US RE36548E
- Authority
- US
- United States
- Prior art keywords
- present
- film
- pha
- fibers
- polymer
- 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.)
- Expired - Lifetime
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- 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
-
- 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
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
- D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Biological Depolymerization Polymers (AREA)
- Polyesters Or Polycarbonates (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/178,151 USRE36548E (en) | 1994-01-28 | 1998-10-23 | Biodegradable copolymers |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18796994A | 1994-01-28 | 1994-01-28 | |
US24753994A | 1994-05-23 | 1994-05-23 | |
US30634994A | 1994-09-15 | 1994-09-15 | |
US36491794A | 1994-12-28 | 1994-12-28 | |
US08/422,009 US5489470A (en) | 1994-01-28 | 1995-04-13 | Biodegradable copolymers and plastic articles comprising biodegradable copolymers |
US46737395A | 1995-06-06 | 1995-06-06 | |
US08/522,427 US5602227A (en) | 1994-01-28 | 1995-08-30 | Biodegradable copolymers |
US09/178,151 USRE36548E (en) | 1994-01-28 | 1998-10-23 | Biodegradable copolymers |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US46737395A Continuation | 1994-01-28 | 1995-06-06 | |
US08/522,427 Reissue US5602227A (en) | 1994-01-28 | 1995-08-30 | Biodegradable copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
USRE36548E true USRE36548E (en) | 2000-02-01 |
Family
ID=26883604
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/422,008 Expired - Lifetime US5498692A (en) | 1994-01-28 | 1995-04-13 | Biodegradable copolymers and plastic articles comprising biodegradable copolymers |
US08/522,427 Ceased US5602227A (en) | 1994-01-28 | 1995-08-30 | Biodegradable copolymers |
US09/178,151 Expired - Lifetime USRE36548E (en) | 1994-01-28 | 1998-10-23 | Biodegradable copolymers |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/422,008 Expired - Lifetime US5498692A (en) | 1994-01-28 | 1995-04-13 | Biodegradable copolymers and plastic articles comprising biodegradable copolymers |
US08/522,427 Ceased US5602227A (en) | 1994-01-28 | 1995-08-30 | Biodegradable copolymers |
Country Status (22)
Country | Link |
---|---|
US (3) | US5498692A (en) |
EP (1) | EP0739368B1 (en) |
JP (1) | JP4126341B2 (en) |
KR (1) | KR100342902B1 (en) |
CN (1) | CN1097603C (en) |
AU (1) | AU1056895A (en) |
BR (1) | BR9408512A (en) |
CA (1) | CA2181791C (en) |
CZ (1) | CZ219296A3 (en) |
DE (1) | DE69432189T2 (en) |
ES (1) | ES2188648T3 (en) |
FI (1) | FI962997A (en) |
HU (1) | HU218160B (en) |
ID (1) | ID23491A (en) |
NO (1) | NO963104L (en) |
NZ (1) | NZ276325A (en) |
PL (1) | PL178568B1 (en) |
RU (1) | RU2137784C1 (en) |
SG (1) | SG49114A1 (en) |
SK (1) | SK97096A3 (en) |
TW (1) | TW383316B (en) |
WO (1) | WO1995020614A1 (en) |
Cited By (55)
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---|---|---|---|---|
WO2003035753A1 (en) | 2001-10-19 | 2003-05-01 | The Procter & Gamble Company | Polyhydroxyalkanoate copolymer/starch compositions for laminates and films |
US20030217648A1 (en) * | 2000-12-20 | 2003-11-27 | Isao Noda | Biodergradable plastic food service items |
US6706942B1 (en) | 2003-05-08 | 2004-03-16 | The Procter & Gamble Company | Molded or extruded articles comprising polyhydroxyalkanoate copolymer compositions having short annealing cycle times |
US6794023B1 (en) | 1999-10-28 | 2004-09-21 | The Procter & Gamble Company | Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products |
US6808795B2 (en) | 2001-03-27 | 2004-10-26 | The Procter & Gamble Company | Polyhydroxyalkanoate copolymer and polylactic acid polymer compositions for laminates and films |
US20040225269A1 (en) * | 2003-05-08 | 2004-11-11 | The Procter & Gamble Company | Molded or extruded articles comprising polyhydroxyalkanoate copolymer and an environmentally degradable thermoplastic polymer |
US6821612B1 (en) | 1999-10-28 | 2004-11-23 | The Procter & Gamble Company | Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions |
US6903053B2 (en) | 2000-06-09 | 2005-06-07 | The Procter & Gamble Company | Agricultural items and agricultural methods comprising biodegradable copolymers |
US6905987B2 (en) | 2001-03-27 | 2005-06-14 | The Procter & Gamble Company | Fibers comprising polyhydroxyalkanoate copolymer/polylactic acid polymer or copolymer blends |
US7030181B2 (en) | 2001-04-11 | 2006-04-18 | Eastman Chemical Company | Films prepared from plasticized polyesters |
US7166343B2 (en) | 2000-06-09 | 2007-01-23 | The Procter & Gamble Company | Method of and items for reducing latex exposure |
US7235623B2 (en) | 2003-11-26 | 2007-06-26 | Eastman Chemical Company | Polyester compositions for calendering |
US7285587B2 (en) | 2002-12-20 | 2007-10-23 | Eastman Chemical Company | Flame retardant polyester compositions for calendering |
US7354653B2 (en) | 2003-12-18 | 2008-04-08 | Eastman Chemical Company | High clarity films with improved thermal properties |
US20100130652A1 (en) * | 2003-12-30 | 2010-05-27 | Metabolix, Inc. | Nucleating agents |
US7781539B2 (en) | 2003-02-21 | 2010-08-24 | Metabolix Inc. | PHA blends |
US20100305280A1 (en) * | 2003-02-21 | 2010-12-02 | Metabolix, Inc. | Pha blends |
US8071695B2 (en) | 2004-11-12 | 2011-12-06 | Eastman Chemical Company | Polyeste blends with improved stress whitening for film and sheet applications |
WO2012162134A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Films of polymer-oil compositions |
WO2012162084A2 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Starch-polymer-oil compositions, methods of making and using the same |
WO2012162147A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Molded articles of polymer-oil compositions |
WO2012162130A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Fibers of polymer-wax compositions |
WO2012162136A2 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Films of starch-polymer-wax-oil compositions |
WO2012162093A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Polymer-wax compositions, methods of making and using the same |
WO2012162086A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Films of polymer-wax compositions |
WO2012162146A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Polymer-oil compositions, methods of making and using the same |
WO2012162092A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Molded articles of starch-polymer-wax-oil compositions |
WO2012162135A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | A disposable article comprising fibers of polymer -wax compositions |
WO2012162085A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Fiber of starch- polymer -oil compositions |
WO2012162149A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Molded articles of polymer-wax compositions |
WO2012162083A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Fibers of polymer-oil compositions |
WO2014081749A2 (en) | 2012-11-20 | 2014-05-30 | The Procter & Gamble Company | Polymer-soap compositions and methods of making and using the same |
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WO2017156208A1 (en) | 2016-03-09 | 2017-09-14 | The Procter & Gamble Company | Absorbent articles |
WO2018075594A1 (en) | 2016-10-18 | 2018-04-26 | Meredian Bioplastics, Inc. | Crystal nucleating agents for polyhydroxyalkanoates |
US9988190B2 (en) | 2015-04-10 | 2018-06-05 | The Procter & Gamble Company | Flexible containers with biased dispensing |
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US10611903B2 (en) | 2014-03-27 | 2020-04-07 | Cj Cheiljedang Corporation | Highly filled polymer systems |
US10669417B2 (en) | 2013-05-30 | 2020-06-02 | Cj Cheiljedang Corporation | Recyclate blends |
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NO963104D0 (en) | 1996-07-25 |
BR9408512A (en) | 1997-03-04 |
RU2137784C1 (en) | 1999-09-20 |
FI962997A0 (en) | 1996-07-26 |
TW383316B (en) | 2000-03-01 |
DE69432189D1 (en) | 2003-04-03 |
HU9602048D0 (en) | 1996-09-30 |
CA2181791A1 (en) | 1995-08-03 |
JPH09508423A (en) | 1997-08-26 |
HUT75180A (en) | 1997-04-28 |
US5602227A (en) | 1997-02-11 |
PL178568B1 (en) | 2000-05-31 |
PL315691A1 (en) | 1996-11-25 |
CN1142839A (en) | 1997-02-12 |
NZ276325A (en) | 1998-07-28 |
EP0739368B1 (en) | 2003-02-26 |
SG49114A1 (en) | 1998-05-18 |
JP4126341B2 (en) | 2008-07-30 |
WO1995020614A1 (en) | 1995-08-03 |
SK97096A3 (en) | 1997-04-09 |
FI962997A (en) | 1996-07-26 |
NO963104L (en) | 1996-09-27 |
CZ219296A3 (en) | 1996-12-11 |
ES2188648T3 (en) | 2003-07-01 |
EP0739368A1 (en) | 1996-10-30 |
AU1056895A (en) | 1995-08-15 |
CN1097603C (en) | 2003-01-01 |
KR100342902B1 (en) | 2002-08-22 |
ID23491A (en) | 1995-09-07 |
DE69432189T2 (en) | 2003-12-04 |
US5498692A (en) | 1996-03-12 |
CA2181791C (en) | 2001-04-24 |
HU218160B (en) | 2000-06-28 |
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