JPH0212494B2 - - Google Patents

Info

Publication number
JPH0212494B2
JPH0212494B2 JP2993784A JP2993784A JPH0212494B2 JP H0212494 B2 JPH0212494 B2 JP H0212494B2 JP 2993784 A JP2993784 A JP 2993784A JP 2993784 A JP2993784 A JP 2993784A JP H0212494 B2 JPH0212494 B2 JP H0212494B2
Authority
JP
Japan
Prior art keywords
cellulose
fine particles
pressure
fiber
cellulose fibers
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
Application number
JP2993784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60173001A (ja
Inventor
Takamasa Higuchi
Mitsuhiko Tanahashi
Kingo Yokota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akita Jujo Kasei KK
Original Assignee
Akita Jujo Kasei KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akita Jujo Kasei KK filed Critical Akita Jujo Kasei KK
Priority to JP2993784A priority Critical patent/JPS60173001A/ja
Priority to EP19850301079 priority patent/EP0153182B1/de
Priority to DE8585301079T priority patent/DE3575173D1/de
Publication of JPS60173001A publication Critical patent/JPS60173001A/ja
Publication of JPH0212494B2 publication Critical patent/JPH0212494B2/ja
Granted legal-status Critical Current

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
JP2993784A 1984-02-20 1984-02-20 セルロ−ス微粒子体の製造方法 Granted JPS60173001A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2993784A JPS60173001A (ja) 1984-02-20 1984-02-20 セルロ−ス微粒子体の製造方法
EP19850301079 EP0153182B1 (de) 1984-02-20 1985-02-19 Verfahren zur Herstellung von feinteiligen Cellulosepartikeln
DE8585301079T DE3575173D1 (de) 1984-02-20 1985-02-19 Verfahren zur herstellung von feinteiligen cellulosepartikeln.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2993784A JPS60173001A (ja) 1984-02-20 1984-02-20 セルロ−ス微粒子体の製造方法

Publications (2)

Publication Number Publication Date
JPS60173001A JPS60173001A (ja) 1985-09-06
JPH0212494B2 true JPH0212494B2 (de) 1990-03-20

Family

ID=12289901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2993784A Granted JPS60173001A (ja) 1984-02-20 1984-02-20 セルロ−ス微粒子体の製造方法

Country Status (3)

Country Link
EP (1) EP0153182B1 (de)
JP (1) JPS60173001A (de)
DE (1) DE3575173D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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 (ja) * 1985-10-08 1994-07-20 ダイセル化学工業株式会社 パルプの精製法
JPS62240302A (ja) * 1986-04-10 1987-10-21 Asahi Chem Ind Co Ltd 超低分子量セルロ−スの調製法
JPH0611793B2 (ja) * 1989-08-17 1994-02-16 旭化成工業株式会社 微粒化セルロース系素材の懸濁液及びその製造方法
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
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
KR20010100017A (ko) 1998-12-30 2001-11-09 로날드 디. 맥크레이 화학물질을 첨가하는 증기 폭발 처리
JP3401554B2 (ja) * 1999-03-03 2003-04-28 独立行政法人森林総合研究所 木質系材の水蒸気爆発により得られる爆裂細片、この爆裂細片を骨材とした木質系資材ならびにこれらの製造方法および製造装置。

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE420796A (de) *
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

Also Published As

Publication number Publication date
EP0153182B1 (de) 1990-01-03
DE3575173D1 (de) 1990-02-08
EP0153182A2 (de) 1985-08-28
EP0153182A3 (en) 1986-12-17
JPS60173001A (ja) 1985-09-06

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