CO2022000343A1 - pvc biomixtures - Google Patents

pvc biomixtures

Info

Publication number
CO2022000343A1
CO2022000343A1 CONC2022/0000343A CO2022000343A CO2022000343A1 CO 2022000343 A1 CO2022000343 A1 CO 2022000343A1 CO 2022000343 A CO2022000343 A CO 2022000343A CO 2022000343 A1 CO2022000343 A1 CO 2022000343A1
Authority
CO
Colombia
Prior art keywords
pvc
biodegradable
concentration
biomixtures
mixture
Prior art date
Application number
CONC2022/0000343A
Other languages
Spanish (es)
Inventor
Botero Juliana Lasprilla
Castillo Jorge Ricardo Santana
Betancur Mayka Irina Bautista
Original Assignee
Proquinal S A S
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 Proquinal S A S filed Critical Proquinal S A S
Priority to CONC2022/0000343A priority Critical patent/CO2022000343A1/en
Priority to PCT/IB2023/050428 priority patent/WO2023139498A1/en
Publication of CO2022000343A1 publication Critical patent/CO2022000343A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/28—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515—Three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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

Abstract

La presente divulgación hace referencia a una mezcla biodegradable de cloruro de polivinilo (PVC). La mezcla biodegradable desarrollada comprende un biopolímero en una concentración entre 10% y 30%; un bioplastificante en una concentración entre 15% y 30%; y PVC en una concentración entre 40% y 60%. Esta mezcla biodegradable es particularmente útil en la obtención de productos a partir de PVC que requieran tener características biodegradables, tales como películas, telas recubiertas biodegradables, hilos para impresión 3D, y empaques.The present disclosure relates to a biodegradable mixture of polyvinyl chloride (PVC). The developed biodegradable mixture comprises a biopolymer in a concentration between 10% and 30%; a bioplasticizer in a concentration between 15% and 30%; and PVC in a concentration between 40% and 60%. This biodegradable mixture is particularly useful in obtaining products from PVC that require biodegradable characteristics, such as films, biodegradable coated fabrics, 3D printing yarns, and packaging.

CONC2022/0000343A 2022-01-18 2022-01-18 pvc biomixtures CO2022000343A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CONC2022/0000343A CO2022000343A1 (en) 2022-01-18 2022-01-18 pvc biomixtures
PCT/IB2023/050428 WO2023139498A1 (en) 2022-01-18 2023-01-18 Bioblends of pvc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CONC2022/0000343A CO2022000343A1 (en) 2022-01-18 2022-01-18 pvc biomixtures

Publications (1)

Publication Number Publication Date
CO2022000343A1 true CO2022000343A1 (en) 2023-07-21

Family

ID=87201372

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2022/0000343A CO2022000343A1 (en) 2022-01-18 2022-01-18 pvc biomixtures

Country Status (2)

Country Link
CO (1) CO2022000343A1 (en)
WO (1) WO2023139498A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140065311A1 (en) * 2012-08-30 2014-03-06 Showa Best Glove, Inc. Biodegradable compositions, methods and uses thereof
CN103571105B (en) * 2013-11-06 2016-08-17 江南大学 A kind of Environment-friendlypolyvinyl polyvinyl chloride resin composition and preparation method thereof
CN106543583B (en) * 2016-10-21 2018-09-07 上海新上化高分子材料有限公司 PVC material capable of being fast degraded and its preparation method and application
CN109054109A (en) * 2018-08-17 2018-12-21 佛山博发智能科技有限公司 A kind of biodegradable plastic film and preparation method
CN113736170A (en) * 2021-09-26 2021-12-03 厦门市均诚塑胶科技有限公司 Environment-friendly plastic packaging bag and processing method thereof

Also Published As

Publication number Publication date
WO2023139498A1 (en) 2023-07-27

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