C - Chemistry – Metallurgy – 12 – S
Patent
C - Chemistry, Metallurgy
12
S
C12S 3/08 (2006.01) C02F 3/34 (2006.01) D21C 5/00 (2006.01) D21C 9/08 (2006.01) D21H 21/02 (2006.01)
Patent
CA 2099019
More effective prevention of pitch troubles in a process for producing mechanical pulp or in a paper-making process using mechanical pulp. A paper-making process is conducted by addition of a fatty acid glyceride hydrolysing enzyme that is resistant to temperatures above 70 °C to paper-making raw material or white water that is exposed to temperatures above 70 °C.
Abo Masanobu
Fujita Yuko
Itami Ryoko
Matsukura Motoo
Ltd. Nippon Paper Industries Co.
Mccarthy Tetrault Llp
Novozymes A/s
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