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Patent Searching and Data


Title:
POLYAMIDES MODIFIED WITH (PER)FLUOROPOLYETHER SEGMENTS
Document Type and Number:
WIPO Patent Application WO/2015/097076
Kind Code:
A1
Abstract:
The present invention relates to thermoplastic polyamides (PA) comprising recurring units derived from a PFPE dicarboxylic acid (PFPA-DA) or a PFPE diamine (PFPE-NN) in a defined weight amount with respect to other units derived from the other monomers used in the course of polymerization. Polyamides (PA) are endowed with improved surface properties, chemical resistance and reduced brittleness and do not require the addiction of impact modifiers.

Inventors:
TONELLI, Claudio Adolfo Pietro (Via G. Verdi 5, Paderno D'adda, I-23877, IT)
WLASSICS, Ivan (Via Cavour 86, Garessio, I-12075, IT)
MARCHIONNI, Giuseppe (Via Antonio Vallisneri 8, Milano, I-20133, IT)
CHARATI, Sanjay, Gurbasappa (Bungalow No. : 26, Pratham CitadelVasna Bhayli Roa, Vadodara Gujarat 5, 39001, IN)
AHUJA, Ritu (E-301, Shikhar Apartments Near,Abhaynagar, Gorw, Vadodara Gujarat 6, 39001, IN)
UPADHYAY, Gourav (D-84, Kamla Park SocietyHarni Warasiya Ring Road, Vadodara 6, 39000, IN)
Application Number:
EP2014/078647
Publication Date:
July 02, 2015
Filing Date:
December 19, 2014
Export Citation:
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Assignee:
SOLVAY SPECIALTY POLYMERS ITALY S.P.A. (Viale Lombardia 20, Bollate, I-20021, IT)
International Classes:
C08G69/40; C08G69/42; C08G65/00
Domestic Patent References:
2011-07-07
2011-07-07
Foreign References:
US3876617A1975-04-08
US3810874A1974-05-14
Attorney, Agent or Firm:
BENVENUTI, Federica et al. (Rue de Ransbeek, 310, Bruxelles, B-1120, BE)
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