WO1997040091A3 - Compostable and thermoplastically processable foams - Google Patents
Compostable and thermoplastically processable foams Download PDFInfo
- Publication number
- WO1997040091A3 WO1997040091A3 PCT/EP1997/001721 EP9701721W WO9740091A3 WO 1997040091 A3 WO1997040091 A3 WO 1997040091A3 EP 9701721 W EP9701721 W EP 9701721W WO 9740091 A3 WO9740091 A3 WO 9740091A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- aliphatic
- compostable
- thermoplastically processable
- relates
- foams
- Prior art date
Links
Classifications
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/44—Polyester-amides
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- 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
- C08J9/06—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 by a chemical 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
-
- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
- C08L69/005—Polyester-carbonates
-
- 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
- C08L77/12—Polyester-amides
-
- 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
- C08G2101/00—Manufacture of cellular products
-
- 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
- C08G2230/00—Compositions for preparing biodegradable polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
- Polyamides (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97916447A EP0894113A2 (en) | 1996-04-18 | 1997-04-07 | Compostable and thermoplastically processable foams |
JP9537660A JP2000508698A (en) | 1996-04-18 | 1997-04-07 | Compostable and melt processable foam |
AU25092/97A AU728971B2 (en) | 1996-04-18 | 1997-04-07 | Compostable and thermoplastically processable foams |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996115356 DE19615356A1 (en) | 1996-04-18 | 1996-04-18 | Compostable and thermoplastically processable foams |
DE19615356.5 | 1996-04-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1997040091A2 WO1997040091A2 (en) | 1997-10-30 |
WO1997040091A3 true WO1997040091A3 (en) | 1997-11-27 |
Family
ID=7791663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/001721 WO1997040091A2 (en) | 1996-04-18 | 1997-04-07 | Compostable and thermoplastically processable foams |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0894113A2 (en) |
JP (1) | JP2000508698A (en) |
CN (1) | CN1216558A (en) |
AU (1) | AU728971B2 (en) |
CA (1) | CA2251932A1 (en) |
DE (1) | DE19615356A1 (en) |
NZ (1) | NZ332356A (en) |
WO (1) | WO1997040091A2 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318183A1 (en) * | 1975-07-18 | 1977-02-11 | Grace W R Ltd | PROCESS FOR PREPARING A BIODEGRADABLE FOAM OF CROSS-LINKED POLYURETHANE |
EP0569148A1 (en) * | 1992-05-08 | 1993-11-10 | Showa Highpolymer Co., Ltd. | Polyester foamed articles and method for producing the same |
JPH0710988A (en) * | 1993-06-24 | 1995-01-13 | Agency Of Ind Science & Technol | Production of biodegradable polyester amide copolymer |
EP0684270A2 (en) * | 1994-05-23 | 1995-11-29 | Mitsubishi Gas Chemical Company, Inc. | Aliphatic polyester carbonate and process for producing the same |
WO1996001863A1 (en) * | 1994-07-07 | 1996-01-25 | Alko Group Ltd. | Melt-processible poly(ester urethane) and a process for the preparation thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049592A (en) * | 1975-07-18 | 1977-09-20 | W. R. Grace & Co. | Biodegradable hydrophilic foams and method |
-
1996
- 1996-04-18 DE DE1996115356 patent/DE19615356A1/en not_active Withdrawn
-
1997
- 1997-04-07 NZ NZ33235697A patent/NZ332356A/xx unknown
- 1997-04-07 CN CN 97193929 patent/CN1216558A/en active Pending
- 1997-04-07 CA CA 2251932 patent/CA2251932A1/en not_active Abandoned
- 1997-04-07 WO PCT/EP1997/001721 patent/WO1997040091A2/en not_active Application Discontinuation
- 1997-04-07 JP JP9537660A patent/JP2000508698A/en active Pending
- 1997-04-07 AU AU25092/97A patent/AU728971B2/en not_active Ceased
- 1997-04-07 EP EP97916447A patent/EP0894113A2/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318183A1 (en) * | 1975-07-18 | 1977-02-11 | Grace W R Ltd | PROCESS FOR PREPARING A BIODEGRADABLE FOAM OF CROSS-LINKED POLYURETHANE |
EP0569148A1 (en) * | 1992-05-08 | 1993-11-10 | Showa Highpolymer Co., Ltd. | Polyester foamed articles and method for producing the same |
JPH0710988A (en) * | 1993-06-24 | 1995-01-13 | Agency Of Ind Science & Technol | Production of biodegradable polyester amide copolymer |
EP0684270A2 (en) * | 1994-05-23 | 1995-11-29 | Mitsubishi Gas Chemical Company, Inc. | Aliphatic polyester carbonate and process for producing the same |
WO1996001863A1 (en) * | 1994-07-07 | 1996-01-25 | Alko Group Ltd. | Melt-processible poly(ester urethane) and a process for the preparation thereof |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 095, no. 004 31 May 1995 (1995-05-31) * |
Also Published As
Publication number | Publication date |
---|---|
DE19615356A1 (en) | 1997-10-23 |
JP2000508698A (en) | 2000-07-11 |
AU2509297A (en) | 1997-11-12 |
NZ332356A (en) | 2000-03-27 |
CN1216558A (en) | 1999-05-12 |
EP0894113A2 (en) | 1999-02-03 |
WO1997040091A2 (en) | 1997-10-30 |
AU728971B2 (en) | 2001-01-25 |
CA2251932A1 (en) | 1997-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2281109A1 (en) | Degradation of biologically degradable polymers using enzymes | |
MX9600198A (en) | Preparation of polyurethane stiff foams. | |
EP0790278A4 (en) | Structural material, molding made therefrom, and method of degradation of these | |
HUP9603297A2 (en) | Process for the preparation of polyol polymer dispersions, products produced thereby, polyurethane foam and process for producing polyurethane foam | |
EP0669358A4 (en) | Biodegradable copolyester, molding produced therefrom, and process for producing the molding. | |
CA2305276A1 (en) | Polyol blends for producing hydrocarbon-blown polyurethane and polyisocyanurate foams | |
AU7407394A (en) | Recycling of carpet scrap | |
EP0618259A3 (en) | Thermoplastic elastomer, composition therefor and production process thereof, as well as molded or otherwise formed product obtained from the thermoplastic elastomer. | |
ATE160800T1 (en) | SMALL CELL FOAM AND MIXTURES AND METHOD FOR THE PRODUCTION THEREOF | |
CA2031317A1 (en) | Recyclable bumper system | |
MX9602025A (en) | Retroreflective sheeting with improved topcoat. | |
CA2113521A1 (en) | Melt processable biodegradable compositions and articles made therefrom | |
MY104017A (en) | Non-hairing moisture curable compositions. | |
AU6000999A (en) | Foamed polyester resin molding and process for producing the same | |
AU695112B2 (en) | Foamable resin composition, foam produced therefrom, and process for producing the foam | |
EP0890423A4 (en) | Foamable thermoplastic sheet-like synthetic resin, thermoplastic foamed resin and their production method | |
EP0803538A3 (en) | Hydrolysis stabilizer for ester group-containing resin and process for hydrolysis stabilization of ester group-containing resin using said hydrolysis stabilizer | |
CA2327933A1 (en) | A foamable composition using high density polyethylene | |
EP0640625A3 (en) | Improved method and catalyst for producing polymers for blow molding applications. | |
CA2394763A1 (en) | Gas assisted injection moulding | |
CA2354484A1 (en) | Polyol composition containing a hydrocarbon blowing agent | |
PH31384A (en) | Process for making expanded polymeric product withlow level of emission of blowing agent. | |
AU4929997A (en) | Process for recovering a solid microporous polyester polymer from a recycle stream and products made thereby | |
WO1997040091A3 (en) | Compostable and thermoplastically processable foams | |
CA2290490A1 (en) | Polyurethane foams |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 97193929.2 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AU CA CN JP KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AU CA CN JP KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1997916447 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2251932 Country of ref document: CA Ref document number: 2251932 Country of ref document: CA Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 332356 Country of ref document: NZ |
|
WWP | Wipo information: published in national office |
Ref document number: 1997916447 Country of ref document: EP |
|
WWR | Wipo information: refused in national office |
Ref document number: 1997916447 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1997916447 Country of ref document: EP |