EP0323732A3 - Zusammengesetztes Material aus Cellulosefasern und Chitosan und Verfahren zu seiner Herstellung - Google Patents
Zusammengesetztes Material aus Cellulosefasern und Chitosan und Verfahren zu seiner Herstellung Download PDFInfo
- Publication number
- EP0323732A3 EP0323732A3 EP19880312124 EP88312124A EP0323732A3 EP 0323732 A3 EP0323732 A3 EP 0323732A3 EP 19880312124 EP19880312124 EP 19880312124 EP 88312124 A EP88312124 A EP 88312124A EP 0323732 A3 EP0323732 A3 EP 0323732A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- chitosan
- sheet
- composite material
- preparation
- based 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.)
- Granted
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)
- Laminated Bodies (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Wrappers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT88312124T ATE78535T1 (de) | 1988-01-06 | 1988-12-21 | Zusammengesetztes material aus cellulosefasern und chitosan und verfahren zu seiner herstellung. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1588/88 | 1988-01-06 | ||
| JP158888 | 1988-01-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0323732A2 EP0323732A2 (de) | 1989-07-12 |
| EP0323732A3 true EP0323732A3 (de) | 1991-04-03 |
| EP0323732B1 EP0323732B1 (de) | 1992-07-22 |
Family
ID=11505673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88312124A Expired EP0323732B1 (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)
| 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 |
| 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 |
| US5306550A (en) * | 1990-06-29 | 1994-04-26 | Director-General Of Agency Of Industrial Science And Technology | Biodegradable composition and shaped article obtained therefrom |
| 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 |
| EP1756362A4 (de) * | 2004-06-01 | 2009-07-01 | Fpinnovations | Zusatzstoff für die papierherstellung |
| PL2223941T3 (pl) * | 2009-02-27 | 2019-04-30 | Rohm & Haas | Szybkoutwardzalna kompozycja węglowodanowa |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102738A (en) * | 1977-01-17 | 1978-07-25 | American Cyanamid Company | Use of chitosan in corrugating medium |
Family Cites Families (5)
| 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 |
| 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 EP EP88312124A patent/EP0323732B1/de not_active Expired
- 1988-12-21 DE DE8888312124T patent/DE3873061T2/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
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102738A (en) * | 1977-01-17 | 1978-07-25 | American Cyanamid Company | Use of chitosan in corrugating medium |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0323732A2 (de) | 1989-07-12 |
| ATE78535T1 (de) | 1992-08-15 |
| DE3873061D1 (de) | 1992-08-27 |
| DE3873061T2 (de) | 1992-12-03 |
| CA1330916C (en) | 1994-07-26 |
| EP0323732B1 (de) | 1992-07-22 |
| JPH026689A (ja) | 1990-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| RHK1 | Main classification (correction) |
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|
| 17Q | First examination report despatched |
Effective date: 19910819 |
|
| GRAA | (expected) grant |
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