Global Patent Index - EP 2475707 A1

EP 2475707 A1 20120718 - POLYMERIZATION METHOD, IN PARTICULAR FOR POLYMERIZING OENOLOGIC ADDITIVES, AND POLYMERS PRODUCED BY SAID METHOD

Title (en)

POLYMERIZATION METHOD, IN PARTICULAR FOR POLYMERIZING OENOLOGIC ADDITIVES, AND POLYMERS PRODUCED BY SAID METHOD

Title (de)

POLYMERISATIONSVERFAHREN, IM BESONDEREN ZUR POLYMERISATION VON ÖNOLOGISCHEN ZUSÄTZEN UND ANHAND DIESES VERFAHRENS HERGESTELLTE POLYMERE

Title (fr)

PROCÉDÉ DE POLYMÉRISATION, NOTAMMENT D'AUXILIAIRES ONEOLOGIQUES ET POLYMÈRES OBTENUS PAR CE PROCÉDÉ

Publication

EP 2475707 A1 20120718 (FR)

Application

EP 09760159 A 20090910

Priority

FR 2009051708 W 20090910

Abstract (en)

[origin: WO2011030007A1] The invention relates to a method for developing novel non-allergenic oenologic polymers, which consists of the polymerization, conducted in a plurality of steps, of natural materials that are used in oenology, particularly caseins, ovalbumins, gelatins, lysozymes, isinglasses, glutens, enzymes, and tannins. The polymers and copolymers according to the invention can be used, alone or variously combined, in the treatment, clarification, and preservation of plant-based beverages and in particular of grape musts, still or sparkling wines, fruit juices, beers, ciders, and vinegars. Said novel oenologic polymers, insoluble and functional in an aqueous medium, do not release allergenic residues in the beverages in which the same are used, and are sufficiently safe for the operators and for consumers.

IPC 8 full level

C08H 1/00 (2006.01); C08H 1/02 (2006.01); C08H 1/04 (2006.01); C12H 1/04 (2006.01)

CPC (source: EP)

C08H 1/00 (2013.01); C08H 1/02 (2013.01); C08H 1/04 (2013.01); C12H 1/0408 (2013.01); C12H 1/0424 (2013.01)

Citation (search report)

See references of WO 2011030007A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2011030007 A1 20110317; EP 2475707 A1 20120718

DOCDB simple family (application)

FR 2009051708 W 20090910; EP 09760159 A 20090910