CA2251932A1 - Produits alveolaires compostables et pouvant subir un traitement thermoplastique - Google Patents

Produits alveolaires compostables et pouvant subir un traitement thermoplastique Download PDF

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Publication number
CA2251932A1
CA2251932A1 CA 2251932 CA2251932A CA2251932A1 CA 2251932 A1 CA2251932 A1 CA 2251932A1 CA 2251932 CA2251932 CA 2251932 CA 2251932 A CA2251932 A CA 2251932A CA 2251932 A1 CA2251932 A1 CA 2251932A1
Authority
CA
Canada
Prior art keywords
difunctional
acids
aliphatic
optionally
alcohols
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.)
Abandoned
Application number
CA 2251932
Other languages
English (en)
Inventor
Ernst Grigat
Hanns Peter Muller
Wolfgang Schulz-Schlitte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2251932A1 publication Critical patent/CA2251932A1/fr
Abandoned legal-status Critical Current

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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

L'invention concerne des corps moulés moussés, obtenus à partir de polymères sélectionnés dans le groupe des polyesters aliphatiques ou partiellement aromatiques, des uréthanes de polyester thermoplastiques aliphatiques ou partiellement aromatiques, des carbonates de polyester aliphatiques ou aliphatico-aromatiques et des amides de polyester aliphatiques, qui sont mélangés à des agents gonflants et sont soumis à un traitement thermoplastique. L'invention concerne en outre un procédé de production de tels articles.
CA 2251932 1996-04-18 1997-04-07 Produits alveolaires compostables et pouvant subir un traitement thermoplastique Abandoned CA2251932A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996115356 DE19615356A1 (de) 1996-04-18 1996-04-18 Kompostierbare und thermoplastisch verarbeitbare Schaumstoffe
DE19615356.5 1996-04-18

Publications (1)

Publication Number Publication Date
CA2251932A1 true CA2251932A1 (fr) 1997-10-30

Family

ID=7791663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2251932 Abandoned CA2251932A1 (fr) 1996-04-18 1997-04-07 Produits alveolaires compostables et pouvant subir un traitement thermoplastique

Country Status (8)

Country Link
EP (1) EP0894113A2 (fr)
JP (1) JP2000508698A (fr)
CN (1) CN1216558A (fr)
AU (1) AU728971B2 (fr)
CA (1) CA2251932A1 (fr)
DE (1) DE19615356A1 (fr)
NZ (1) NZ332356A (fr)
WO (1) WO1997040091A2 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1087800A (fr) * 1975-07-18 1980-10-14 Nelson S. Marans Obtention de mousses de polyurethanne hydrophile et biodegradable
US4049592A (en) * 1975-07-18 1977-09-20 W. R. Grace & Co. Biodegradable hydrophilic foams and method
EP0569148B1 (fr) * 1992-05-08 1998-02-04 Showa Highpolymer Co., Ltd. Articles de polyester moussés et procédé de leur production
JPH0710988A (ja) * 1993-06-24 1995-01-13 Agency Of Ind Science & Technol 生分解性ポリエステルアミド共重合体の製造方法
US5654380A (en) * 1994-05-23 1997-08-05 Mitsubishi Gas Chemical Company, Inc. Aliphatic polyester carbonate and process for producing the same
FI97726C (fi) * 1994-07-07 1997-02-10 Alko Yhtioet Oy Sulatyöstettävä polyesteriuretaani ja menetelmä sen valmistamiseksi

Also Published As

Publication number Publication date
DE19615356A1 (de) 1997-10-23
JP2000508698A (ja) 2000-07-11
WO1997040091A3 (fr) 1997-11-27
AU2509297A (en) 1997-11-12
NZ332356A (fr) 2000-03-27
CN1216558A (zh) 1999-05-12
EP0894113A2 (fr) 1999-02-03
WO1997040091A2 (fr) 1997-10-30
AU728971B2 (en) 2001-01-25

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Legal Events

Date Code Title Description
FZDE Dead