GB1406908A - Process for preparing cationic polysaccharides and paper made therewith - Google Patents
Process for preparing cationic polysaccharides and paper made therewithInfo
- Publication number
- GB1406908A GB1406908A GB1511073A GB1511073A GB1406908A GB 1406908 A GB1406908 A GB 1406908A GB 1511073 A GB1511073 A GB 1511073A GB 1511073 A GB1511073 A GB 1511073A GB 1406908 A GB1406908 A GB 1406908A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polysaccharide
- epichlorohydrin
- march
- beta
- reacted
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
- C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24027972A | 1972-03-31 | 1972-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1406908A true GB1406908A (en) | 1975-09-17 |
Family
ID=22905905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1511073A Expired GB1406908A (en) | 1972-03-31 | 1973-03-29 | Process for preparing cationic polysaccharides and paper made therewith |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4916780A (fi) |
CA (1) | CA980766A (fi) |
DE (1) | DE2312498B2 (fi) |
FI (1) | FI57117C (fi) |
FR (1) | FR2178878B1 (fi) |
GB (1) | GB1406908A (fi) |
IT (1) | IT981771B (fi) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372328A (en) | 1980-05-20 | 1983-02-08 | B.A.T. Cigaretten-Fabriken Gmbh | Fibrous material for tobacco smoke filter |
GB2323100A (en) * | 1996-11-29 | 1998-09-16 | Cellcat Gmbh | Cationic cellulose particles |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51134376A (en) * | 1975-05-16 | 1976-11-20 | Tsukishima Kikai Co Ltd | Process for treatment of solid wastes containing chlorine compounds |
JPS5943481B2 (ja) | 1976-11-08 | 1984-10-22 | 住友化学工業株式会社 | プルランアミノアルキルエ−テル |
JPS6011921B2 (ja) * | 1978-02-06 | 1985-03-29 | ライオン株式会社 | カチオン変性デンプン誘導体の製造方法 |
ES479185A1 (es) * | 1978-04-04 | 1980-08-16 | Grain Processing Corp | Un procedimiento para preparar pastas de almidon cationico. |
DE3328463A1 (de) * | 1983-08-06 | 1985-02-21 | Felix Schoeller jr. GmbH & Co KG, 4500 Osnabrück | Fotografischer papiertraeger |
JPH02127594A (ja) * | 1988-11-02 | 1990-05-16 | Hokuetsu Paper Mills Ltd | 置換コハク酸無水物を使用して行う製紙原料のサイズ化法 |
JPH0768281B2 (ja) * | 1989-06-20 | 1995-07-26 | ダイソー株式会社 | カチオン化澱粉の連続的製法 |
CA2019675C (en) * | 1989-07-07 | 1997-12-30 | John J. Tsai | Cationic polysaccharides and reagents for their preparation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE553544A (fi) * | ||||
FR1165642A (fr) * | 1955-12-20 | 1958-10-28 | Corn Prod Refining Co | Procédé de fabrication de nouveaux dérivés de l'amidon et produits obtenus |
JPS4917610A (fi) * | 1972-06-05 | 1974-02-16 | ||
JPS4929127A (fi) * | 1972-07-07 | 1974-03-15 | ||
JPS5022122A (fi) * | 1973-06-29 | 1975-03-10 |
-
1973
- 1973-02-14 CA CA163,766A patent/CA980766A/en not_active Expired
- 1973-02-22 FI FI53473A patent/FI57117C/fi active
- 1973-03-07 FR FR7309197A patent/FR2178878B1/fr not_active Expired
- 1973-03-13 DE DE19732312498 patent/DE2312498B2/de not_active Withdrawn
- 1973-03-27 JP JP3496373A patent/JPS4916780A/ja active Pending
- 1973-03-29 GB GB1511073A patent/GB1406908A/en not_active Expired
- 1973-03-30 IT IT2236873A patent/IT981771B/it active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372328A (en) | 1980-05-20 | 1983-02-08 | B.A.T. Cigaretten-Fabriken Gmbh | Fibrous material for tobacco smoke filter |
GB2323100A (en) * | 1996-11-29 | 1998-09-16 | Cellcat Gmbh | Cationic cellulose particles |
GB2323100B (en) * | 1996-11-29 | 2001-06-06 | Cellcat Gmbh | Polysaccharide particles, method for producing them and their use |
Also Published As
Publication number | Publication date |
---|---|
FI57117B (fi) | 1980-02-29 |
JPS4916780A (fi) | 1974-02-14 |
CA980766A (en) | 1975-12-30 |
FR2178878B1 (fi) | 1976-11-05 |
DE2312498A1 (de) | 1973-10-18 |
IT981771B (it) | 1974-10-10 |
FI57117C (fi) | 1980-06-10 |
FR2178878A1 (fi) | 1973-11-16 |
DE2312498B2 (de) | 1981-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |