SG11201501661YA - Polymer composition - Google Patents

Polymer composition

Info

Publication number
SG11201501661YA
SG11201501661YA SG11201501661YA SG11201501661YA SG11201501661YA SG 11201501661Y A SG11201501661Y A SG 11201501661YA SG 11201501661Y A SG11201501661Y A SG 11201501661YA SG 11201501661Y A SG11201501661Y A SG 11201501661YA SG 11201501661Y A SG11201501661Y A SG 11201501661YA
Authority
SG
Singapore
Prior art keywords
polymer composition
polymer
composition
Prior art date
Application number
SG11201501661YA
Inventor
Taichi Nemoto
Chiaki Tanaka
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of SG11201501661YA publication Critical patent/SG11201501661YA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08Lactones or lactides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/823Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
SG11201501661YA 2012-09-14 2013-09-12 Polymer composition SG11201501661YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012202844A JP6011183B2 (en) 2012-09-14 2012-09-14 Polymer composition
PCT/JP2013/075380 WO2014042281A1 (en) 2012-09-14 2013-09-12 Polymer composition

Publications (1)

Publication Number Publication Date
SG11201501661YA true SG11201501661YA (en) 2015-04-29

Family

ID=50278383

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201501661YA SG11201501661YA (en) 2012-09-14 2013-09-12 Polymer composition

Country Status (9)

Country Link
US (1) US20150225512A1 (en)
EP (1) EP2895553A4 (en)
JP (1) JP6011183B2 (en)
KR (1) KR101730744B1 (en)
CN (1) CN104769036A (en)
CA (1) CA2884370A1 (en)
MX (1) MX2015003213A (en)
SG (1) SG11201501661YA (en)
WO (1) WO2014042281A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015120872A (en) * 2013-11-21 2015-07-02 株式会社リコー Method for producing polymer
JP2015203087A (en) * 2014-04-16 2015-11-16 株式会社リコー Stereocomplex polylactic acid resin composition and method for producing the same
JP6634733B2 (en) * 2015-08-20 2020-01-22 株式会社リコー Method for producing cyclic polymer and method for producing cyclic polylactic acid resin composition
JP7287091B2 (en) 2019-04-26 2023-06-06 株式会社リコー Method for producing aliphatic polyester resin composition
US20210163715A1 (en) * 2019-11-28 2021-06-03 Taichi NEMOTO Method of manufacturing aliphatic polyester resin composition and product containing the aliphatic polyester resin composition
US11951662B2 (en) 2020-11-24 2024-04-09 Ricoh Company, Ltd. Foamed sheet, product, and method for producing foamed sheet

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9701248A (en) * 1994-08-18 1997-05-31 Univ North Carolina Cationic polymerization in carbon dioxide.
MX2009001329A (en) * 2006-08-08 2009-02-16 Teijin Ltd Polylactic acid and method for producing the same.
KR101407810B1 (en) * 2006-12-28 2014-06-17 가부시키가이샤 뮤츄얼 Process for producing polylactic acid block copolymer
JP2008201959A (en) * 2007-02-21 2008-09-04 Fuji Xerox Co Ltd Resin particle dispersion liquid, electrostatic charge image developing toner, liquid developer and coating material
JP5022206B2 (en) * 2007-12-18 2012-09-12 帝人株式会社 Method for producing polylactic acid composition
US20100055750A1 (en) * 2008-09-03 2010-03-04 Xerox Corporation Polyester synthesis
JP5609399B2 (en) * 2010-03-08 2014-10-22 株式会社リコー Method for producing polymer particles
EP2365016B1 (en) * 2010-03-08 2017-05-03 Ricoh Company, Ltd. Polymer and method for producing the same
US8487017B2 (en) * 2011-06-27 2013-07-16 Covidien Lp Biodegradable materials for orthopedic devices based on polymer stereocomplexes
JP5182439B1 (en) * 2011-07-29 2013-04-17 株式会社リコー Method for producing polymer
EP2736943B1 (en) * 2011-07-29 2021-07-07 Ricoh Company, Ltd. Method for producing polymer, device for producing polymer, device for producing complex, and polymer product
JP5998676B2 (en) * 2011-07-29 2016-09-28 株式会社リコー Method for producing polymer
JP2013224398A (en) * 2011-08-12 2013-10-31 Ricoh Co Ltd Polymer product, molding, medical molding, toner and polymer composition
JP5333621B2 (en) * 2011-08-12 2013-11-06 株式会社リコー POLYMER PRODUCT, MOLDED BODY, MEDICAL MOLDED BODY, TONER, AND POLYMER COMPOSITION

Also Published As

Publication number Publication date
KR20150048808A (en) 2015-05-07
CN104769036A (en) 2015-07-08
CA2884370A1 (en) 2014-03-20
MX2015003213A (en) 2015-07-06
EP2895553A4 (en) 2015-09-23
WO2014042281A1 (en) 2014-03-20
JP6011183B2 (en) 2016-10-19
KR101730744B1 (en) 2017-04-26
US20150225512A1 (en) 2015-08-13
EP2895553A1 (en) 2015-07-22
JP2014058595A (en) 2014-04-03

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