DE3575173D1 - METHOD FOR PRODUCING FINE-PARTICLE CELLULOSE PARTICLES. - Google Patents
METHOD FOR PRODUCING FINE-PARTICLE CELLULOSE PARTICLES.Info
- Publication number
- DE3575173D1 DE3575173D1 DE8585301079T DE3575173T DE3575173D1 DE 3575173 D1 DE3575173 D1 DE 3575173D1 DE 8585301079 T DE8585301079 T DE 8585301079T DE 3575173 T DE3575173 T DE 3575173T DE 3575173 D1 DE3575173 D1 DE 3575173D1
- Authority
- DE
- Germany
- Prior art keywords
- cellulose particles
- producing fine
- particle cellulose
- particle
- fine
- 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 - Fee Related
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
- D21B1/30—Defibrating by other means
- D21B1/36—Explosive disintegration by sudden pressure reduction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2993784A JPS60173001A (en) | 1984-02-20 | 1984-02-20 | Production of fine cellulose particle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3575173D1 true DE3575173D1 (en) | 1990-02-08 |
Family
ID=12289901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585301079T Expired - Fee Related DE3575173D1 (en) | 1984-02-20 | 1985-02-19 | METHOD FOR PRODUCING FINE-PARTICLE CELLULOSE PARTICLES. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0153182B1 (en) |
JP (1) | JPS60173001A (en) |
DE (1) | DE3575173D1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1198703A (en) * | 1984-08-02 | 1985-12-31 | Edward A. De Long | Method of producing level off d p microcrystalline cellulose and glucose from lignocellulosic material |
JPH0653761B2 (en) * | 1985-10-08 | 1994-07-20 | ダイセル化学工業株式会社 | Pulp refining method |
JPS62240302A (en) * | 1986-04-10 | 1987-10-21 | Asahi Chem Ind Co Ltd | Preparation of ultralow-molecular weight cellulose |
JPH0611793B2 (en) * | 1989-08-17 | 1994-02-16 | 旭化成工業株式会社 | Suspension of micronized cellulosic material and method for producing the same |
US5087324A (en) * | 1990-10-31 | 1992-02-11 | James River Corporation Of Virginia | Paper towels having bulky inner layer |
AU5704398A (en) * | 1996-12-17 | 1998-07-15 | Kimberly-Clark Worldwide, Inc. | Treatment process for cellulosic fibers |
KR20010100017A (en) | 1998-12-30 | 2001-11-09 | 로날드 디. 맥크레이 | Steam Explosion Treatment with Addition of Chemicals |
US6413362B1 (en) | 1999-11-24 | 2002-07-02 | Kimberly-Clark Worldwide, Inc. | Method of steam treating low yield papermaking fibers to produce a permanent curl |
JP3401554B2 (en) * | 1999-03-03 | 2003-04-28 | 独立行政法人森林総合研究所 | Explosive strips obtained by steam explosion of wood-based materials, wood-based materials using these explosive strips as aggregates, and a method and apparatus for manufacturing the same. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE420796A (en) * | ||||
US1979341A (en) * | 1929-04-11 | 1934-11-06 | Cellulose Res Corp | Process for preparing cellulose |
US1996797A (en) * | 1930-11-26 | 1935-04-09 | Dreyfus Henry | Production of cellulosic products |
US4374702A (en) * | 1979-12-26 | 1983-02-22 | International Telephone And Telegraph Corporation | Microfibrillated cellulose |
-
1984
- 1984-02-20 JP JP2993784A patent/JPS60173001A/en active Granted
-
1985
- 1985-02-19 EP EP19850301079 patent/EP0153182B1/en not_active Expired - Lifetime
- 1985-02-19 DE DE8585301079T patent/DE3575173D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0153182B1 (en) | 1990-01-03 |
EP0153182A3 (en) | 1986-12-17 |
JPH0212494B2 (en) | 1990-03-20 |
EP0153182A2 (en) | 1985-08-28 |
JPS60173001A (en) | 1985-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |