NZ332356A - - Google Patents

Info

Publication number
NZ332356A
NZ332356A NZ33235697A NZ33235697A NZ332356A NZ 332356 A NZ332356 A NZ 332356A NZ 33235697 A NZ33235697 A NZ 33235697A NZ 33235697 A NZ33235697 A NZ 33235697A NZ 332356 A NZ332356 A NZ 332356A
Authority
NZ
New Zealand
Prior art keywords
aliphatic
partially aromatic
aromatic polyester
polyester
mixed
Prior art date
Application number
NZ33235697A
Inventor
Ernst Grigat
Hanns Peter Muller
Wolfgang Schulz-Schlitte
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of NZ332356A publication Critical patent/NZ332356A/xx

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

Abstract

Foamed mouldings are produced from biodegradable polymers selected from the group of aliphatic or partially aromatic polyesters, thermoplastic aliphatic or partially aromatic polyester urethanes, aliphatic or aliphatic-aromatic polyester carbonates and aliphatic polyester amides which are mixed with blowing agents and thermoplastically processed.
NZ33235697A 1996-04-18 1997-04-07 NZ332356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996115356 DE19615356A1 (en) 1996-04-18 1996-04-18 Compostable and thermoplastically processable foams

Publications (1)

Publication Number Publication Date
NZ332356A true NZ332356A (en) 2000-03-27

Family

ID=7791663

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ33235697A NZ332356A (en) 1996-04-18 1997-04-07

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)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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
CA1087800A (en) * 1975-07-18 1980-10-14 Nelson S. Marans Biodegradable hydrophilic polyurethane foams and method
EP0569151B1 (en) * 1992-05-08 1998-03-25 Showa Highpolymer Co., Ltd. Polyester foamed thin materials
JPH0710988A (en) * 1993-06-24 1995-01-13 Agency Of Ind Science & Technol Production of biodegradable polyester amide copolymer
US5654380A (en) * 1994-05-23 1997-08-05 Mitsubishi Gas Chemical Company, Inc. Aliphatic polyester carbonate and process for producing the same
FI97726C (en) * 1994-07-07 1997-02-10 Alko Yhtioet Oy Meltable polyester urethane and method for its preparation

Also Published As

Publication number Publication date
CN1216558A (en) 1999-05-12
CA2251932A1 (en) 1997-10-30
JP2000508698A (en) 2000-07-11
DE19615356A1 (en) 1997-10-23
WO1997040091A2 (en) 1997-10-30
EP0894113A2 (en) 1999-02-03
WO1997040091A3 (en) 1997-11-27
AU728971B2 (en) 2001-01-25
AU2509297A (en) 1997-11-12

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NZ332356A (en)