Removal of stickies in the recycling of paper and paperboard

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United States of America Patent

PATENT NO 11447914
APP PUB NO 20190177913A1
SERIAL NO

15834497

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Abstract

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Removal of stickies from waste paper and paperboard is obtained with the use of a modified kaolin-based stickies removal composition. The modified kaolin-based stickies removal composition is produced by modifying the kaolin clay, separating the modified kaolin clay from the non-reactive kaolin clay, and then adding a nonionic surfactant to the modified kaolin-based particles. Removal of stickies is improved by the use of this modified kaolin-based stickies removal composition during the recycling of the waste paper and paperboard.

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Patent Owner(s)

Patent OwnerAddress
THIELE KAOLIN COMPANYP O BOX 1056 SANDERSVILLE GA 31082

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Basilio, Cesar I Milledgeville, US 6 55
Sheppard, Steven W Sandersville, US 3 15

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