EP3997171A4 - Polymeric articles comprising blends of pbat, pea and a carbohydrate-based polymeric material - Google Patents

Polymeric articles comprising blends of pbat, pea and a carbohydrate-based polymeric material Download PDF

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Publication number
EP3997171A4
EP3997171A4 EP20837209.4A EP20837209A EP3997171A4 EP 3997171 A4 EP3997171 A4 EP 3997171A4 EP 20837209 A EP20837209 A EP 20837209A EP 3997171 A4 EP3997171 A4 EP 3997171A4
Authority
EP
European Patent Office
Prior art keywords
pbat
pea
blends
carbohydrate
polymeric material
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.)
Pending
Application number
EP20837209.4A
Other languages
German (de)
French (fr)
Other versions
EP3997171A1 (en
Inventor
Donald R. Allen
Wenji Quan
Bradford LAPRAY
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.)
Biologiq Inc
Original Assignee
Biologiq Inc
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 Biologiq Inc filed Critical Biologiq Inc
Publication of EP3997171A1 publication Critical patent/EP3997171A1/en
Publication of EP3997171A4 publication Critical patent/EP3997171A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/16—Biodegradable polymers
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
EP20837209.4A 2019-07-10 2020-07-10 Polymeric articles comprising blends of pbat, pea and a carbohydrate-based polymeric material Pending EP3997171A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962872589P 2019-07-10 2019-07-10
US201962875872P 2019-07-18 2019-07-18
PCT/US2020/041643 WO2021007534A1 (en) 2019-07-10 2020-07-10 Polymeric articles comprising blends of pbat, pea and a carbohydrate-based polymeric material

Publications (2)

Publication Number Publication Date
EP3997171A1 EP3997171A1 (en) 2022-05-18
EP3997171A4 true EP3997171A4 (en) 2023-07-26

Family

ID=74114821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20837209.4A Pending EP3997171A4 (en) 2019-07-10 2020-07-10 Polymeric articles comprising blends of pbat, pea and a carbohydrate-based polymeric material

Country Status (5)

Country Link
EP (1) EP3997171A4 (en)
JP (1) JP2022539869A (en)
KR (1) KR20220035141A (en)
CN (1) CN114430759A (en)
WO (1) WO2021007534A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230055318A (en) * 2021-10-18 2023-04-25 주식회사 엘지화학 A resin composition and a biodegradable resin product comprising the same
WO2024096478A1 (en) * 2022-10-31 2024-05-10 주식회사 엘지화학 Resin composition and biodegradable resin molded product comprising same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090324917A1 (en) * 2008-06-30 2009-12-31 Kimberly-Clark Worldwide, Inc. Biodegradable Packaging Film
WO2011054896A1 (en) * 2009-11-05 2011-05-12 Novamont S.P.A. Biodegradable composition comprising polymers of natural origin and aliphatic-aromatic copolyesters
US20120283364A1 (en) * 2011-05-06 2012-11-08 Cerestech, Inc. Polymer blends comprising phase-encapsulated thermoplastic starch and process for making the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010060A1 (en) * 2001-01-25 2002-07-25 Novamont Spa TERNARTIE MIXTURES OF BIODEGRADABLE ALIPHATIC POLYESTERS AND PRODUCTS OBTAINED FROM THESE.
BRPI0715054A2 (en) * 2006-07-28 2013-05-28 Biograde Hong Kong Pty Ltda Method for preparing a biodegradable polymer composition, standard blend, method for preparing same, and, biodegradable polymer composition
IT1396597B1 (en) * 2009-11-05 2012-12-14 Novamont Spa BIODEGRADABLE POLYESTER MIXTURES
CN105524430A (en) * 2014-10-22 2016-04-27 六安载丰新材料有限公司 Degradable film and preparation method thereof
WO2018125897A1 (en) * 2016-12-29 2018-07-05 BiologiQ, Inc. Carbohyrate-based polymeric materials
US11111363B2 (en) * 2015-06-30 2021-09-07 BiologiQ, Inc. Articles formed with renewable and/or sustainable green plastic material and carbohydrate-based polymeric materials lending increased strength and/or biodegradability

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090324917A1 (en) * 2008-06-30 2009-12-31 Kimberly-Clark Worldwide, Inc. Biodegradable Packaging Film
WO2011054896A1 (en) * 2009-11-05 2011-05-12 Novamont S.P.A. Biodegradable composition comprising polymers of natural origin and aliphatic-aromatic copolyesters
US20120283364A1 (en) * 2011-05-06 2012-11-08 Cerestech, Inc. Polymer blends comprising phase-encapsulated thermoplastic starch and process for making the same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
REN J ET AL: "Preparation, characterization and properties of binary and ternary blends with thermoplastic starch, poly(lactic acid) and poly(butylene adipate-co-terephthalate)", CARBOHYDRATE POLYMERS, APPLIED SCIENCE PUBLISHERS , LTD BARKING, GB, vol. 77, no. 3, 11 July 2009 (2009-07-11), pages 576 - 582, XP026119306, ISSN: 0144-8617, [retrieved on 20090206], DOI: 10.1016/J.CARBPOL.2009.01.024 *
See also references of WO2021007534A1 *

Also Published As

Publication number Publication date
CN114430759A (en) 2022-05-03
EP3997171A1 (en) 2022-05-18
JP2022539869A (en) 2022-09-13
KR20220035141A (en) 2022-03-21
WO2021007534A1 (en) 2021-01-14

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Ipc: C08K 5/00 20060101ALI20230619BHEP

Ipc: C08J 5/18 20060101ALI20230619BHEP

Ipc: C08K 3/26 20060101ALI20230619BHEP

Ipc: C08L 67/02 20060101ALI20230619BHEP

Ipc: C08L 3/02 20060101ALI20230619BHEP

Ipc: C08L 23/06 20060101AFI20230619BHEP

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LAPRAY, BRADFORD

Inventor name: QUAN, WENJI

Inventor name: ALLEN, DONALD R.