CA3193674A1 - Biodegradable container closure and resin therefor - Google Patents

Biodegradable container closure and resin therefor

Info

Publication number
CA3193674A1
CA3193674A1 CA3193674A CA3193674A CA3193674A1 CA 3193674 A1 CA3193674 A1 CA 3193674A1 CA 3193674 A CA3193674 A CA 3193674A CA 3193674 A CA3193674 A CA 3193674A CA 3193674 A1 CA3193674 A1 CA 3193674A1
Authority
CA
Canada
Prior art keywords
poly
resin
weight percent
group
astm
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
CA3193674A
Other languages
English (en)
French (fr)
Inventor
Adam Johnson
Eric MCCLANAHAN
Karson Durie
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.)
Danimer Ipco LLC
Original Assignee
Meredian 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 Meredian Inc filed Critical Meredian Inc
Publication of CA3193674A1 publication Critical patent/CA3193674A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7174—Capsules
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Closures For Containers (AREA)
  • Table Devices Or Equipment (AREA)
  • Materials For Medical Uses (AREA)
CA3193674A 2020-09-24 2021-09-23 Biodegradable container closure and resin therefor Pending CA3193674A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063082558P 2020-09-24 2020-09-24
US63/082,558 2020-09-24
PCT/US2021/051695 WO2022066866A1 (en) 2020-09-24 2021-09-23 Biodegradable container closure and resin therefor

Publications (1)

Publication Number Publication Date
CA3193674A1 true CA3193674A1 (en) 2022-03-31

Family

ID=78676632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3193674A Pending CA3193674A1 (en) 2020-09-24 2021-09-23 Biodegradable container closure and resin therefor

Country Status (7)

Country Link
US (2) US20220089862A1 (https=)
EP (1) EP4217175A1 (https=)
JP (1) JP2023543003A (https=)
KR (1) KR20230095078A (https=)
AU (1) AU2021349252A1 (https=)
CA (1) CA3193674A1 (https=)
WO (1) WO2022066866A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022167652A (ja) * 2021-04-23 2022-11-04 株式会社 資生堂 組成物、成形体、化粧料用容器、及び化粧料
CA3249978A1 (en) * 2022-03-28 2023-10-05 Danimer Ipco, Llc BIODEGRADABLE MOVABLE HINGE
WO2024029492A1 (ja) * 2022-08-01 2024-02-08 Dic株式会社 ３－ヒドロキシ酪酸からなるコポリエステル及びその製造方法
US20240217709A1 (en) * 2022-12-28 2024-07-04 Rebecca Ann Treadway Fancher Lid with Multiple Rims to Fit Different Sizes of Cups or Containers
NL2034975B1 (en) * 2023-06-02 2024-12-11 The Water Company B V Home compostable container

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9206297A (pt) 1991-07-19 1995-10-17 Univ Michigan State Plantas transgênicas produzindo poli-hidroxialcanoatos
JP3972791B2 (ja) * 2002-02-05 2007-09-05 東洋製罐株式会社 生分解性樹脂組成物及び蓋材
US7098292B2 (en) * 2003-05-08 2006-08-29 The Procter & Gamble Company Molded or extruded articles comprising polyhydroxyalkanoate copolymer and an environmentally degradable thermoplastic polymer
EP1640406A4 (en) * 2003-06-27 2008-01-23 Unitika Ltd ALIPHATIC POLYESTER RESIN COMPOSITION, PROCESS FOR PRODUCING THE RESIN COMPOSITION, MOLDED ARTICLE, AND EXPANDED ARTICLE COMPRISING THE RESIN COMPOSITION
JP4947935B2 (ja) * 2004-08-11 2012-06-06 東洋製罐株式会社 開栓性に優れた生分解性キャップ及び生分解性キャップ付容器
WO2006030859A1 (ja) * 2004-09-16 2006-03-23 Asahi Kasei Life & Living Corporation 耐熱性に優れた脂肪族ポリエステル樹脂組成物
EP3919543A3 (en) * 2005-04-22 2022-03-16 Mitsubishi Chemical Corporation Biomass-resource-derived polyester and production process thereof
WO2009048797A1 (en) * 2007-10-10 2009-04-16 E.I. Du Pont De Nemours And Company Poly(hydroxyalkanoic acid) and thermoformed articles
US8822584B2 (en) * 2008-05-06 2014-09-02 Metabolix, Inc. Biodegradable polyester blends
JP5556010B2 (ja) * 2008-12-16 2014-07-23 株式会社リコー 熱可塑性樹脂の成形方法及び成形品
WO2010118041A1 (en) * 2009-04-06 2010-10-14 Metabolix, Inc. Method of improving film processing and injection molding of polyhydroxyalkanoate polymers
US8524856B2 (en) * 2009-06-26 2013-09-03 Metabolix, Inc. PHA compositions comprising PBS and PBSA and methods for their production
US20110024954A1 (en) * 2009-07-28 2011-02-03 E. I. Du Pont De Nemours And Company Modified poly(hydroxyalkanoic acid) composition
CA2798408A1 (en) * 2010-05-17 2011-11-24 Metabolix, Inc. Toughening polylactic acid with polyhydroxyalkanoates
JP6150399B2 (ja) * 2012-08-03 2017-06-21 株式会社カネカ ポリエステル樹脂組成物および該樹脂組成物を含む成形体
JP2016023273A (ja) * 2014-07-23 2016-02-08 富士ゼロックス株式会社 樹脂組成物及び樹脂成形体
DE102014019214A1 (de) * 2014-12-23 2016-06-23 Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg Verfahren zur Herstellung von Formteilen
JP2017222791A (ja) * 2016-06-15 2017-12-21 株式会社カネカ ポリ−３−ヒドロキシアルカノエート系樹脂組成物および成形体
JP7187338B2 (ja) * 2019-01-30 2022-12-12 株式会社カネカ ポリ（３－ヒドロキシアルカノエート）樹脂組成物

Also Published As

Publication number Publication date
WO2022066866A1 (en) 2022-03-31
KR20230095078A (ko) 2023-06-28
AU2021349252A9 (en) 2024-08-01
US20240132716A1 (en) 2024-04-25
EP4217175A1 (en) 2023-08-02
JP2023543003A (ja) 2023-10-12
US20220089862A1 (en) 2022-03-24
AU2021349252A1 (en) 2023-06-08

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