CA758488A - Process for treating paper pulp - Google Patents
Process for treating paper pulpInfo
- Publication number
- CA758488A CA758488A CA758488A CA758488DA CA758488A CA 758488 A CA758488 A CA 758488A CA 758488 A CA758488 A CA 758488A CA 758488D A CA758488D A CA 758488DA CA 758488 A CA758488 A CA 758488A
- Authority
- CA
- Canada
- Prior art keywords
- paper pulp
- treating paper
- treating
- pulp
- paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA758488T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA758488A true CA758488A (en) | 1967-05-09 |
Family
ID=36195592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA758488A Expired CA758488A (en) | Process for treating paper pulp |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA758488A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133605A (en) * | 1972-10-30 | 1974-12-23 | ||
EP0374700A2 (en) * | 1988-12-13 | 1990-06-27 | Nippon Paper Industries Co., Ltd. | Process for preparing mechanical pulp and for paper containing said pulp |
US5176796A (en) * | 1988-12-13 | 1993-01-05 | Jujo Paper Co., Ltd. | Avoiding pitch troubles using acylgerol lipase |
US5525193A (en) * | 1994-10-26 | 1996-06-11 | Novo Nordisk A/S | Use of monocomponent cellulase for removing inks, coatings, and toners from printed paper |
WO1996028606A1 (en) * | 1995-03-09 | 1996-09-19 | Stfi | Process for producing short-fibered softwood pulps |
US6066233A (en) * | 1996-08-16 | 2000-05-23 | International Paper Company | Method of improving pulp freeness using cellulase and pectinase enzymes |
US6426200B1 (en) | 1994-09-15 | 2002-07-30 | University Of Georgia Research Foundation, Inc. | Methods for enzymatic deinking of waste paper |
US6451063B1 (en) * | 1996-09-25 | 2002-09-17 | Genencor International, Inc. | Cellulase for use in industrial processes |
US6939437B1 (en) | 1999-11-19 | 2005-09-06 | Buckman Laboratories International, Inc. | Paper making processes using enzyme and polymer combinations |
US7740743B2 (en) * | 2004-11-15 | 2010-06-22 | Ciba Specialty Chemicals Water Treatments Ltd. | Fine particle size lime slurries and their production |
US20150218757A1 (en) * | 2012-08-20 | 2015-08-06 | Stora Enso Oyj | Method and intermediate for the production of highly refined or microfibrillated cellulose |
US9127401B2 (en) | 2013-01-31 | 2015-09-08 | University Of New Brunswick | Wood pulp treatment |
US9145640B2 (en) | 2013-01-31 | 2015-09-29 | University Of New Brunswick | Enzymatic treatment of wood chips |
CN113046336A (en) * | 2021-02-07 | 2021-06-29 | 亚太森博(广东)纸业有限公司 | Complex enzyme and application thereof |
-
0
- CA CA758488A patent/CA758488A/en not_active Expired
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49133605A (en) * | 1972-10-30 | 1974-12-23 | ||
US3966543A (en) * | 1972-10-30 | 1976-06-29 | Baxter Laboratories, Inc. | Enzyme-treated paper |
JPS5735320B2 (en) * | 1972-10-30 | 1982-07-28 | ||
EP0374700A2 (en) * | 1988-12-13 | 1990-06-27 | Nippon Paper Industries Co., Ltd. | Process for preparing mechanical pulp and for paper containing said pulp |
EP0374700A3 (en) * | 1988-12-13 | 1991-11-21 | Nippon Paper Industries Co., Ltd. | Process for preparing mechanical pulp and for paper containing said pulp |
AU622738B2 (en) * | 1988-12-13 | 1992-04-16 | Nippon Paper Industries Co. Ltd. | Method for avoiding pitch troubles |
US5176796A (en) * | 1988-12-13 | 1993-01-05 | Jujo Paper Co., Ltd. | Avoiding pitch troubles using acylgerol lipase |
US6426200B1 (en) | 1994-09-15 | 2002-07-30 | University Of Georgia Research Foundation, Inc. | Methods for enzymatic deinking of waste paper |
US6767728B2 (en) | 1994-09-15 | 2004-07-27 | University Of Georgia Research Foundation, Inc. | Composition for enzymatic deinking of waste paper |
US5525193A (en) * | 1994-10-26 | 1996-06-11 | Novo Nordisk A/S | Use of monocomponent cellulase for removing inks, coatings, and toners from printed paper |
WO1996028606A1 (en) * | 1995-03-09 | 1996-09-19 | Stfi | Process for producing short-fibered softwood pulps |
US6066233A (en) * | 1996-08-16 | 2000-05-23 | International Paper Company | Method of improving pulp freeness using cellulase and pectinase enzymes |
US6451063B1 (en) * | 1996-09-25 | 2002-09-17 | Genencor International, Inc. | Cellulase for use in industrial processes |
US6939437B1 (en) | 1999-11-19 | 2005-09-06 | Buckman Laboratories International, Inc. | Paper making processes using enzyme and polymer combinations |
US7740743B2 (en) * | 2004-11-15 | 2010-06-22 | Ciba Specialty Chemicals Water Treatments Ltd. | Fine particle size lime slurries and their production |
US20150218757A1 (en) * | 2012-08-20 | 2015-08-06 | Stora Enso Oyj | Method and intermediate for the production of highly refined or microfibrillated cellulose |
US10900169B2 (en) * | 2012-08-20 | 2021-01-26 | Stora Enso Oyj | Method and intermediate for the production of highly refined or microfibrillated cellulose |
US9127401B2 (en) | 2013-01-31 | 2015-09-08 | University Of New Brunswick | Wood pulp treatment |
US9145640B2 (en) | 2013-01-31 | 2015-09-29 | University Of New Brunswick | Enzymatic treatment of wood chips |
CN113046336A (en) * | 2021-02-07 | 2021-06-29 | 亚太森博(广东)纸业有限公司 | Complex enzyme and application thereof |
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