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“Polyamide, Polyester And Polyether Block Copolymer”
Abstract: The invention relates to a segmented block copolymer including polyamide blocks, polyester blocks and polyether blocks of the general formula (I) -[BD - BM]n- in which: BD or hard block is a polyamide block; BM or soft block is a mixture of polyether blocks and polyester blocks; and n is the number of -BD-BM- units in said copolymer; characterised in that the percentage of polyether blocks (PE blocks) is strictly higher than 15 wt % of said copolymer, and in that said polyester blocks (PES blocks) have a glass transition temperature T9 lower than 10°C.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
23 October 2008
Publication Number
22/2009
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
Parent Application
Applicants
ARKEMA FRANCE
420 rue d’ Estienne d’ Orves F-92700 Colombes France
Inventors
1. FREDERIC MALET
77 rue L. Lecanuet F-76000 Rouen France
Specification
see the attachment
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 8948-delnp-2008-Correspondence-others-(29-01-2009).pdf | 2009-01-29 |
| 1 | 8948-DELNP-2008_EXAMREPORT.pdf | 2016-06-30 |
| 2 | 8948-delnp-2008-PCT-304.pdf | 2016-01-11 |
| 2 | 8948-delnp-2008-Correspondence-others-(26-02-2009).pdf | 2009-02-26 |
| 3 | 8948-delnp-2008-GPA-(06-08-2009).pdf | 2009-08-06 |
| 3 | Drawings.pdf | 2011-08-20 |
| 4 | Form-1.pdf | 2011-08-20 |
| 4 | 8948-delnp-2008-Correspondence-others-(06-08-2009).pdf | 2009-08-06 |
| 5 | 8948-delnp-2008-Form-18-(23-11-2010).pdf | 2010-11-23 |
| 6 | 8948-delnp-2008-Correspondence-Others-(23-11-2010).pdf | 2010-11-23 |
| 7 | Translation-Search Report.pdf | 2011-08-20 |
| 7 | Priority Document.pdf | 2011-08-20 |
| 8 | Translation-Search Report.pdf | 2011-08-20 |
| 8 | Priority Document.pdf | 2011-08-20 |
| 9 | 8948-delnp-2008-Correspondence-Others-(23-11-2010).pdf | 2010-11-23 |
| 10 | 8948-delnp-2008-Form-18-(23-11-2010).pdf | 2010-11-23 |
| 11 | 8948-delnp-2008-Correspondence-others-(06-08-2009).pdf | 2009-08-06 |
| 11 | Form-1.pdf | 2011-08-20 |
| 12 | Drawings.pdf | 2011-08-20 |
| 12 | 8948-delnp-2008-GPA-(06-08-2009).pdf | 2009-08-06 |
| 13 | 8948-delnp-2008-PCT-304.pdf | 2016-01-11 |
| 13 | 8948-delnp-2008-Correspondence-others-(26-02-2009).pdf | 2009-02-26 |
| 14 | 8948-DELNP-2008_EXAMREPORT.pdf | 2016-06-30 |
| 14 | 8948-delnp-2008-Correspondence-others-(29-01-2009).pdf | 2009-01-29 |