CA1330916C - Cellulosic fiber- and chitosan-based composite material and a method for the preparation thereof - Google Patents
Cellulosic fiber- and chitosan-based composite material and a method for the preparation thereofInfo
- Publication number
- CA1330916C CA1330916C CA000587447A CA587447A CA1330916C CA 1330916 C CA1330916 C CA 1330916C CA 000587447 A CA000587447 A CA 000587447A CA 587447 A CA587447 A CA 587447A CA 1330916 C CA1330916 C CA 1330916C
- Authority
- CA
- Canada
- Prior art keywords
- sheet
- chitosan
- cellulose fibers
- composite material
- amount
- 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
- 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)
- Biological Depolymerization Polymers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP158888 | 1988-01-06 | ||
JP63-1588 | 1988-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1330916C true CA1330916C (en) | 1994-07-26 |
Family
ID=11505673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000587447A Expired - Fee Related CA1330916C (en) | 1988-01-06 | 1989-01-03 | Cellulosic fiber- and chitosan-based composite material and a method for the preparation thereof |
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)
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 |
US7875150B2 (en) * | 2004-06-01 | 2011-01-25 | Fpinnovations | Papermaking additive |
EP2223941B1 (de) * | 2009-02-27 | 2018-10-17 | Rohm and Haas Company | Schnellhärtende Kohlenhydratzusammensetzung |
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)
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 |
-
1988
- 1988-09-21 JP JP88237599A patent/JPH026689A/ja not_active Expired - Lifetime
- 1988-12-21 DE DE8888312124T patent/DE3873061T2/de not_active Expired - Fee Related
- 1988-12-21 EP EP88312124A patent/EP0323732B1/de not_active Expired - Lifetime
- 1988-12-21 AT AT88312124T patent/ATE78535T1/de not_active IP Right Cessation
-
1989
- 1989-01-03 CA CA000587447A patent/CA1330916C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0323732A2 (de) | 1989-07-12 |
EP0323732A3 (de) | 1991-04-03 |
DE3873061D1 (de) | 1992-08-27 |
ATE78535T1 (de) | 1992-08-15 |
EP0323732B1 (de) | 1992-07-22 |
DE3873061T2 (de) | 1992-12-03 |
JPH026689A (ja) | 1990-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |