CA2168215A1 - Reinforced biologically degradable polymer - Google Patents

Reinforced biologically degradable polymer

Info

Publication number
CA2168215A1
CA2168215A1 CA002168215A CA2168215A CA2168215A1 CA 2168215 A1 CA2168215 A1 CA 2168215A1 CA 002168215 A CA002168215 A CA 002168215A CA 2168215 A CA2168215 A CA 2168215A CA 2168215 A1 CA2168215 A1 CA 2168215A1
Authority
CA
Canada
Prior art keywords
reinforced
degradable polymer
biologically degradable
fibers
sisal
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.)
Granted
Application number
CA002168215A
Other languages
French (fr)
Other versions
CA2168215C (en
Inventor
Ivan Tomka
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.)
BioTec Biologische Naturverpackungen GmbH and Co KG
Original Assignee
Ivan Tomka
Biotec Biologische Naturverpackungen Gmbh & Co. Kg
Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg
Bio-Tec Biologische Naturverpackungen Gmbh
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 Ivan Tomka, Biotec Biologische Naturverpackungen Gmbh & Co. Kg, Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg, Bio-Tec Biologische Naturverpackungen Gmbh filed Critical Ivan Tomka
Priority claimed from PCT/EP1994/002321 external-priority patent/WO1995004106A1/en
Publication of CA2168215A1 publication Critical patent/CA2168215A1/en
Application granted granted Critical
Publication of CA2168215C publication Critical patent/CA2168215C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • 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
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Abstract

In order that a substantially biologically degradable polymer is prevented from at least partially losing its biological degradability when reinforced by additives such as fibers and the like, it is proposed that natural fibers such as, in particular, sisal or ramie fibers, be used.
CA002168215A 1993-07-28 1994-07-14 Reinforced biologically degradable polymer Expired - Lifetime CA2168215C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2281/93-6 1993-07-28
CH228193 1993-07-28
PCT/EP1994/002321 WO1995004106A1 (en) 1993-07-28 1994-07-14 Reinforced biodegradable polymer

Publications (2)

Publication Number Publication Date
CA2168215A1 true CA2168215A1 (en) 1995-02-09
CA2168215C CA2168215C (en) 2006-12-12

Family

ID=37561029

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002168215A Expired - Lifetime CA2168215C (en) 1993-07-28 1994-07-14 Reinforced biologically degradable polymer

Country Status (1)

Country Link
CA (1) CA2168215C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111303492A (en) * 2020-03-29 2020-06-19 浙江金晟环保股份有限公司 Ultra-light plant fiber composite material with waterproof function and applied to degradable dinner plate and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111303492A (en) * 2020-03-29 2020-06-19 浙江金晟环保股份有限公司 Ultra-light plant fiber composite material with waterproof function and applied to degradable dinner plate and preparation method thereof
CN111303492B (en) * 2020-03-29 2022-05-27 浙江金晟环保股份有限公司 Waterproof ultra-light plant fiber composite material applied to degradable dinner plate and preparation method thereof

Also Published As

Publication number Publication date
CA2168215C (en) 2006-12-12

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140714