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Title:
HYDROPHOBIC POLYMER FILLED WITH STARCH COMPLEX
Document Type and Number:
Japanese Patent JP2013018994
Kind Code:
A
Abstract:

To provide a hydrophobic polymer incompatible with starch containing, as a filler, a starch complex in the form of particles having a very small size.

The hydrophobic polymer incompatible with starch includes, as a filler, a starch complex dispersed in the polymeric matrix in the form of particles with a numerical average size of less than 3 μm and the starch complex is characterized by a second derivative IR absorption in the region of 940-952 cm-1 and is bound to the polymeric matrix by means of coupling agents containing groups compatible with the matrix and the complex or by means of reactive groups present in the starch complex capable of being fixed to the polymeric matrix. The starch complex in a biodegradable polymer such as an aliphatic or aliphatic-aromatic polyester is formed by using a complexing agent different from the matrix-forming polymer and EVOH copolymers.


Inventors:
BASTIOLI CATIA
BELLOTI VITTORIO
MONTINO ALESSANDRO
Application Number:
JP2012219052A
Publication Date:
January 31, 2013
Filing Date:
October 01, 2012
Export Citation:
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Assignee:
NOVAMONT SPA
International Classes:
C08J5/00; C08L101/00; C08K5/00; C08K5/54; C08K5/5415; C08K5/548; C08L3/00; C08L3/02; C08L3/04; C08L21/00; C08L23/04; C08L23/16; C08L29/04; C08L59/00; C08L67/02; C08L67/04; C08L71/12; C08L101/16
Domestic Patent References:
JPH07509514A1995-10-19
JPH03505232A1991-11-14
JP2002526586A2002-08-20
JPH06508868A1994-10-06
JPH1017713A1998-01-20
JP5153033B22013-02-27
Attorney, Agent or Firm:
Mitsuo Tanaka
Takuji Yamada
Muneo Yamamoto