Patent · US Active

Process for the preparation of crumbles comprising calcium carbonate

US10053581B2 · kind B2 · utility

1Cited by

7References

29Claims

0Family size

Assignee

OMYA INTERNATIONAL AG · CH

Inventors

Tazio Fornera · Zofingen, CH
Ola Lindstrøm · Malmö, SE
Alain Cremaschi · Châlons-en-Champagne, FR
Wolfgang Höpfl · Schwörstadt, DE
Rolf Endre Orten · Molde, NO

Key dates

Filing date	May 21, 2015
Grant date	Aug 21, 2018
Priority date	—
Expiry date	May 21, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/03
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to crumbles comprising at least one calcium carbonate-containing material, a process for the preparation of the crumbles, an article comprising the crumbles as well as an use of the crumbles in paper making, paper coating, food, plastic, preferably films, more preferably blown films or breathable films, fibres, polyvinyl chloride, plastisols, thermosetting polymers, more preferably thermosetting unsaturated polyesters or thermosetting unsaturated polyurethanes, agricultural, paint, coatings, adhesives, sealants, pharmaceuticals, agricultural, construction and/or cosmetic applications.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.