CA2654809C - Polycetals, synthese et applications - Google Patents

Polycetals, synthese et applications Download PDF

Info

Publication number
CA2654809C
CA2654809C CA2654809A CA2654809A CA2654809C CA 2654809 C CA2654809 C CA 2654809C CA 2654809 A CA2654809 A CA 2654809A CA 2654809 A CA2654809 A CA 2654809A CA 2654809 C CA2654809 C CA 2654809C
Authority
CA
Canada
Prior art keywords
polyketal
branched
linear
formulation
occurrence
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.)
Expired - Fee Related
Application number
CA2654809A
Other languages
English (en)
Other versions
CA2654809A1 (fr
Inventor
Sergey Selifonov
Scott David Rothstein
Douglas Alan Wicks
Brian Daniel Mullen
Tara Jane Mullen
Jason Douglass Pratt
Charles Todd Williams
Chunyong Kevin Wu
Ning Zhou
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.)
GF Biochemicals Ltd
Original Assignee
Segetis 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 Segetis Inc filed Critical Segetis Inc
Priority to CA2674778A priority Critical patent/CA2674778C/fr
Priority claimed from PCT/US2008/079337 external-priority patent/WO2009049041A2/fr
Publication of CA2654809A1 publication Critical patent/CA2654809A1/fr
Application granted granted Critical
Publication of CA2654809C publication Critical patent/CA2654809C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne des composés polycétals. Les composés sont synthétisés par la cétalisation sélective d'acides oxocarboxyliques, p. ex. d'acides cétoniques et de semi-aldéhydes, et de leurs esters, avec des tétrols et des polyols supérieurs, qui produit deux fonctions esters cétals cycliques ou plus par molécule, les fonctions cétals cycliques étant situées selon une conformation bis-, tris- ou polycétal. L'invention concerne également des applications de ces composés et leurs réactions ultérieures.
CA2654809A 2007-10-09 2008-10-09 Polycetals, synthese et applications Expired - Fee Related CA2654809C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2674778A CA2674778C (fr) 2007-10-09 2008-10-09 Polycetals, synthese et applications

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US96062707P 2007-10-09 2007-10-09
US96062807P 2007-10-09 2007-10-09
US96062607P 2007-10-09 2007-10-09
US60/960,628 2007-10-09
US60/960,627 2007-10-09
US60/960,626 2007-10-09
US8440108P 2008-07-29 2008-07-29
US61/084,401 2008-07-29
PCT/US2008/079337 WO2009049041A2 (fr) 2007-10-09 2008-10-09 Composés polycétals, synthèse et applications

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2674778A Division CA2674778C (fr) 2007-10-09 2008-10-09 Polycetals, synthese et applications

Publications (2)

Publication Number Publication Date
CA2654809A1 CA2654809A1 (fr) 2009-04-09
CA2654809C true CA2654809C (fr) 2011-03-29

Family

ID=40580767

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2654809A Expired - Fee Related CA2654809C (fr) 2007-10-09 2008-10-09 Polycetals, synthese et applications
CA2674778A Expired - Fee Related CA2674778C (fr) 2007-10-09 2008-10-09 Polycetals, synthese et applications

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2674778A Expired - Fee Related CA2674778C (fr) 2007-10-09 2008-10-09 Polycetals, synthese et applications

Country Status (1)

Country Link
CA (2) CA2654809C (fr)

Also Published As

Publication number Publication date
CA2674778A1 (fr) 2009-04-09
CA2654809A1 (fr) 2009-04-09
CA2674778C (fr) 2011-11-29

Similar Documents

Publication Publication Date Title
US8546519B2 (en) Polyketal compounds, synthesis, and applications
US9206275B2 (en) Ketal ester derivatives
EP2382199B1 (fr) Composés cétal amides, procédés de fabrication et applications
Saxon et al. Next-generation polymers: Isosorbide as a renewable alternative
US8604077B2 (en) Ketal compounds from polyols and oxocarboxylates
US8653223B2 (en) Transketalized compositions, synthesis, and applications
AU2006318475A1 (en) Glycerol levulinate ketals and their use
CN102448303A (zh) 脱水戊糖醇的缩酮酯和它们的用途
JP7159213B2 (ja) ポリエステルコポリマー
CA2654809C (fr) Polycetals, synthese et applications
CA2676898C (fr) Cetamides, methodes pour les produire et leurs applications
TWI756851B (zh) 包含二酯化合物及無水糖醇之聚酯樹脂及其製備方法
Saxon Ring-Opening Polymerization as a Platform for Tailored Polymers from Isosorbide and Other Renewable Feedstocks
JP2012214599A (ja) 室温成形可能な生分解性ポリエステル及びその製造方法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20161011