DE3873061D1 - Zusammengesetztes material aus cellulosefasern und chitosan und verfahren zu seiner herstellung. - Google Patents

Zusammengesetztes material aus cellulosefasern und chitosan und verfahren zu seiner herstellung.

Info

Publication number
DE3873061D1
DE3873061D1 DE8888312124T DE3873061T DE3873061D1 DE 3873061 D1 DE3873061 D1 DE 3873061D1 DE 8888312124 T DE8888312124 T DE 8888312124T DE 3873061 T DE3873061 T DE 3873061T DE 3873061 D1 DE3873061 D1 DE 3873061D1
Authority
DE
Germany
Prior art keywords
chitosan
sheet
production
cellulose fibers
composite
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
Application number
DE8888312124T
Other languages
English (en)
Other versions
DE3873061T2 (de
Inventor
Jun Hosokawa
Masahi Nishiyama
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Application granted granted Critical
Publication of DE3873061D1 publication Critical patent/DE3873061D1/de
Publication of DE3873061T2 publication Critical patent/DE3873061T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53—Polyethers; Polyesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Biological Depolymerization Polymers (AREA)
DE8888312124T 1988-01-06 1988-12-21 Zusammengesetztes material aus cellulosefasern und chitosan und verfahren zu seiner herstellung. Expired - Lifetime DE3873061T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP158888 1988-01-06

Publications (2)

Publication Number Publication Date
DE3873061D1 true DE3873061D1 (de) 1992-08-27
DE3873061T2 DE3873061T2 (de) 1992-12-03

Family

ID=11505673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888312124T Expired - Lifetime DE3873061T2 (de) 1988-01-06 1988-12-21 Zusammengesetztes material aus cellulosefasern und chitosan und verfahren zu seiner herstellung.

Country Status (5)

Country Link
EP (1) EP0323732B1 (de)
JP (1) JPH026689A (de)
AT (1) ATE78535T1 (de)
CA (1) CA1330916C (de)
DE (1) DE3873061T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0686548B2 (ja) * 1989-04-21 1994-11-02 工業技術院長 新規な吸水性複合素材及びその製造方法
US5306550A (en) * 1990-06-29 1994-04-26 Director-General Of Agency Of Industrial Science And Technology Biodegradable composition and shaped article obtained therefrom
DE4121085A1 (de) * 1990-06-29 1992-01-02 Agency Ind Science Techn Biologisch abbaubare zusammensetzung, daraus ausgeformter gegenstand und verfahren zur herstellung von biologisch abbaubarem material
JPH0628890B2 (ja) * 1990-08-22 1994-04-20 工業技術院長 天然多糖類から成るフィルム又はシートの製造方法
JPH04120142A (ja) * 1990-09-11 1992-04-21 Agency Of Ind Science & Technol 生物分解性複合素材及びその製造方法
ES2106230T3 (es) * 1992-07-09 1997-11-01 Dierig Holding Ag Tela no tejida de fibras naturales y usos de la misma.
KR20010079260A (ko) * 2001-06-28 2001-08-22 손태원 고배향 키토산 단섬유
CA2568665C (en) * 2004-06-01 2009-10-06 Pulp And Paper Research Institute Of Canada Papermaking additive
ES2704135T3 (es) * 2009-02-27 2019-03-14 Rohm & Haas Composición de carbohidratos de curado rápido
CN103882764A (zh) * 2014-03-12 2014-06-25 金红叶纸业集团有限公司 湿用成膜组合物及其制造方法
CN110591169B (zh) * 2019-09-30 2022-04-05 台州学院 一种用于食品包装的甘蔗纤维/壳聚糖复合膜及其制备方法
CN112980209B (zh) * 2021-04-22 2021-12-24 湖南省杨林木业有限公司 一种抑菌防霉木胶板及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116528A (ja) * 1974-07-31 1976-02-09 Nissan Motor Toransumitsushonkontoroorurinkeeji
JPS5335008A (en) * 1976-09-14 1978-04-01 Susumu Kashiwara Paper strength enhancing method
US4102738A (en) * 1977-01-17 1978-07-25 American Cyanamid Company Use of chitosan in corrugating medium
JPS60134097A (ja) * 1983-12-19 1985-07-17 株式会社協立有機工業研究所 抄紙方法
JP2571919B2 (ja) * 1986-10-07 1997-01-16 日本ピー・エム・シー株式会社 製紙方法
JPH01174699A (ja) * 1987-12-28 1989-07-11 Osaka Godo Kk ケーシング用材料の製造法

Also Published As

Publication number Publication date
EP0323732A2 (de) 1989-07-12
DE3873061T2 (de) 1992-12-03
EP0323732B1 (de) 1992-07-22
ATE78535T1 (de) 1992-08-15
CA1330916C (en) 1994-07-26
EP0323732A3 (de) 1991-04-03
JPH026689A (ja) 1990-01-10

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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