JPS50126901A - - Google Patents
Info
- Publication number
- JPS50126901A JPS50126901A JP50009663A JP966375A JPS50126901A JP S50126901 A JPS50126901 A JP S50126901A JP 50009663 A JP50009663 A JP 50009663A JP 966375 A JP966375 A JP 966375A JP S50126901 A JPS50126901 A JP S50126901A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US456455A US3873412A (en) | 1974-04-01 | 1974-04-01 | Mechanically refining a mixture of kraft and semichemical pulp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50126901A true JPS50126901A (US20040232935A1-20041125-M00002.png) | 1975-10-06 |
| JPS5313001B2 JPS5313001B2 (US20040232935A1-20041125-M00002.png) | 1978-05-06 |
Family
ID=23812830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP966375A Expired JPS5313001B2 (US20040232935A1-20041125-M00002.png) | 1974-04-01 | 1975-01-22 |
Country Status (5)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060450A (en) * | 1972-09-01 | 1977-11-29 | Westinghouse Electric Corporation | High yield saturating paper |
| SE413684C (sv) * | 1974-09-23 | 1987-05-07 | Mo Och Domsjoe Ab | Forfarande for framstellning av cellulosamassa i utbytesomradet 65-95 % |
| US4145246A (en) * | 1976-07-19 | 1979-03-20 | Crown Zellerbach Corporation | Process for making high-strength, high-yield sulfite-modified thermomechanical pulp and a linerboard composition produced therefrom |
| US4836892A (en) * | 1986-10-09 | 1989-06-06 | Union Camp Corporation | Pulp blends for linerboards |
| FI81396C (fi) * | 1988-10-25 | 1990-10-10 | Enso Gutzeit Oy | Foerfarande foer behandling av avfallsvatten fraon traefoeraedlingsindustrins massaframstaellningsprocesser. |
| FR2785917B1 (fr) * | 1998-11-16 | 2001-01-12 | Wood & Pulp Ltd | Procede et installation de production de pates a papier |
| US6899790B2 (en) | 2000-03-06 | 2005-05-31 | Georgia-Pacific Corporation | Method of providing papermaking fibers with durable curl |
| US6627041B2 (en) | 2000-03-06 | 2003-09-30 | Georgia-Pacific Corporation | Method of bleaching and providing papermaking fibers with durable curl |
| US7967948B2 (en) * | 2006-06-02 | 2011-06-28 | International Paper Company | Process for non-chlorine oxidative bleaching of mechanical pulp in the presence of optical brightening agents |
| US10724174B2 (en) | 2015-03-11 | 2020-07-28 | Andritz Inc. | Processes and systems for the pulping of lignocellulosic materials |
| CA3088962A1 (en) * | 2018-02-05 | 2019-08-08 | Harshad PANDE | Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1372640A (en) * | 1919-11-17 | 1921-03-22 | Flintkote Co | Paper felt |
| US1847326A (en) * | 1928-01-28 | 1932-03-01 | Lewis L Alsted | Paper pulp and process of making same |
| US2660097A (en) * | 1949-04-16 | 1953-11-24 | Price Brothers & Company Ltd | Method of processing wood pulp |
| US3202569A (en) * | 1961-06-22 | 1965-08-24 | Johns Manville | Cold caustic fiberboard manufacture |
| US3827934A (en) * | 1971-06-28 | 1974-08-06 | Westvaco Corp | Process for producing high strength,high yield hardwood pulp |
| US3811995A (en) * | 1972-09-05 | 1974-05-21 | Westvaco Corp | Method of high yield semichemical pulp production |
-
1974
- 1974-04-01 US US456455A patent/US3873412A/en not_active Expired - Lifetime
-
1975
- 1975-01-07 FI FI750031A patent/FI750031A/fi not_active Application Discontinuation
- 1975-01-07 CA CA217,492A patent/CA1051151A/en not_active Expired
- 1975-01-08 SE SE7500167A patent/SE7500167L/xx not_active Application Discontinuation
- 1975-01-22 JP JP966375A patent/JPS5313001B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3873412A (en) | 1975-03-25 |
| FI750031A (US20040232935A1-20041125-M00002.png) | 1975-10-02 |
| JPS5313001B2 (US20040232935A1-20041125-M00002.png) | 1978-05-06 |
| CA1051151A (en) | 1979-03-27 |
| SE7500167L (US20040232935A1-20041125-M00002.png) | 1975-10-02 |
