BR7805704A - Papel que contem pigmento e alumen,nele disperso um derivado de eter de amido,e respectivos processos de fabrico de papel e de preparacao do derivado de eter de amido - Google Patents
Papel que contem pigmento e alumen,nele disperso um derivado de eter de amido,e respectivos processos de fabrico de papel e de preparacao do derivado de eter de amidoInfo
- Publication number
- BR7805704A BR7805704A BR7805704A BR7805704A BR7805704A BR 7805704 A BR7805704 A BR 7805704A BR 7805704 A BR7805704 A BR 7805704A BR 7805704 A BR7805704 A BR 7805704A BR 7805704 A BR7805704 A BR 7805704A
- Authority
- BR
- Brazil
- Prior art keywords
- eter
- starch
- derivative
- paper
- alumen
- Prior art date
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
- 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
-
- 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
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)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/830,422 US4119487A (en) | 1977-09-06 | 1977-09-06 | Starch ether derivatives, a method for the preparation thereof and their use in paper |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7805704A true BR7805704A (pt) | 1979-05-15 |
Family
ID=25256980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7805704A BR7805704A (pt) | 1977-09-06 | 1978-08-31 | Papel que contem pigmento e alumen,nele disperso um derivado de eter de amido,e respectivos processos de fabrico de papel e de preparacao do derivado de eter de amido |
Country Status (11)
Country | Link |
---|---|
US (1) | US4119487A (pt) |
JP (1) | JPS5450585A (pt) |
BR (1) | BR7805704A (pt) |
CA (1) | CA1089850A (pt) |
DE (1) | DE2830177C2 (pt) |
ES (1) | ES472303A1 (pt) |
FR (1) | FR2401937A1 (pt) |
GB (1) | GB2003903B (pt) |
IT (1) | IT1192566B (pt) |
MX (1) | MX5395E (pt) |
NL (1) | NL170289C (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4167621A (en) * | 1978-06-26 | 1979-09-11 | National Starch And Chemical Corporation | Method for preparing starch ether derivatives |
US4260738A (en) * | 1980-01-10 | 1981-04-07 | National Starch And Chemical Corporation | Novel starch ether derivatives, a method for the preparation thereof |
US4243479A (en) * | 1979-08-15 | 1981-01-06 | National Starch And Chemical Corporation | Novel starch ether derivatives, a method for the preparation thereof and their use in paper |
DE3026090A1 (de) * | 1980-07-10 | 1982-02-18 | Henkel KGaA, 4000 Düsseldorf | Fluessiges waschmittel mit einem gehalt an verfaerbungsinhibierenden zusaetzen |
US4438047A (en) * | 1980-11-19 | 1984-03-20 | National Starch And Chemical Corporation | Process for the preparation of an aqueous 3-chloro-2-sulfopropionic acid reagent |
US4379919A (en) * | 1982-04-01 | 1983-04-12 | National Starch And Chemical Corporation | Starch sulfomaleate half-esters, a method for their preparation and their use to prepare starch disulfosuccinate half-esters |
US4387221A (en) * | 1982-04-01 | 1983-06-07 | National Starch And Chemical Corporation | Alkyl- and alkenyl-sulfosuccinate starchhalf-esters, a method for the preparation thereof |
US4579944A (en) * | 1982-07-19 | 1986-04-01 | Grain Processing Corporation | Derivatization of starch |
US4393202A (en) * | 1982-08-17 | 1983-07-12 | National Starch And Chemical Corporation | Method for dewatering starch slurries containing swollen starch granules resulting from treatment with cationic reagents |
JPS61272201A (ja) * | 1985-05-28 | 1986-12-02 | Tetsuo Suami | 6−ヨ−ドエチル化澱粉およびその製法 |
US5554745A (en) * | 1992-05-14 | 1996-09-10 | National Starch And Chemical Investment Holding Corporation | Aldehyde cationic derivatives of galactose containing polysaccharides used as paper strength additives |
US5455340A (en) * | 1994-02-02 | 1995-10-03 | National Starch And Chemical Investment Holding Corporation | Starches modified with amino-multicarboxylates |
US5482704A (en) * | 1994-06-28 | 1996-01-09 | National Starch And Chemical Investment Holding Corporation | Cosmetic compositions containing amino-multicarboxylate modified starch |
DE19630428A1 (de) * | 1996-07-27 | 1998-01-29 | Suedstaerke Gmbh | Stärkederivate und deren Verwendung |
US6368456B1 (en) | 1999-08-17 | 2002-04-09 | National Starch And Chemical Investment Holding Corporation | Method of making paper from aldehyde modified cellulose pulp with selected additives |
US6540876B1 (en) | 2000-05-19 | 2003-04-01 | National Starch And Chemical Ivnestment Holding Corporation | Use of amide or imide co-catalysts for nitroxide mediated oxidation |
US7772391B2 (en) * | 2005-06-16 | 2010-08-10 | The Procter & Gamble Company | Ethersuccinylated hydroxyl polymers |
DE102006013786A1 (de) * | 2006-03-24 | 2007-09-27 | Wolff Cellulosics Gmbh & Co. Kg | Methylstärkeether in mineralischen Baustoffen |
US8834678B2 (en) | 2011-04-08 | 2014-09-16 | Kimberly-Clark Worldwide, Inc. | Soft creped tissue having slow wet out time |
CN102942633B (zh) * | 2012-12-11 | 2014-12-03 | 广西民族大学 | 一种复合变性淀粉的清洁生产方法 |
US10717947B2 (en) | 2014-12-22 | 2020-07-21 | Rhodia Operations | Solid composition comprising a quaternary ammonium compound and polysaccharide, the process and use thereof |
EP3237522A1 (en) | 2014-12-22 | 2017-11-01 | Rhodia Operations | A solid composition comprising a polysaccharide and a hydrophobic compound, the process and use thereof |
EP3354631B1 (de) * | 2017-01-27 | 2019-03-20 | Refractory Intellectual Property GmbH & Co. KG | Versatz zur herstellung eines ungeformten feuerfesten keramischen erzeugnisses und verfahren zur herstellung eines ungeformten feuerfesten keramischen erzeugnisses |
FR3075799B1 (fr) * | 2017-12-22 | 2020-07-10 | Roquette Freres | Procede de modification de matiere polysaccharidique par fonctionnalisation chimique homogene sequencee |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA873339A (en) * | 1971-06-15 | H. Elizer Lee | Amphoteric starch and process for the preparation thereof | |
US2895987A (en) * | 1956-12-20 | 1959-07-21 | Goodrich Co B F | Method of preparing alpha-sulfo acrylic acid |
US2989520A (en) * | 1959-04-22 | 1961-06-20 | Nat Starch Chem Corp | Sulfonium ether derivatives of starch |
GB1135693A (en) * | 1966-03-10 | 1968-12-04 | Scholten Chemische Fab | Polysaccharide derivatives |
US3639389A (en) * | 1968-05-15 | 1972-02-01 | Cpc International Inc | Low d.e. starch hydrolysate derivatives |
US3702847A (en) * | 1970-12-16 | 1972-11-14 | Staley Mfg Co A E | Preparation of carboxyhydroxy alkyl starch derivatives |
-
1977
- 1977-09-06 US US05/830,422 patent/US4119487A/en not_active Expired - Lifetime
-
1978
- 1978-07-06 CA CA306,862A patent/CA1089850A/en not_active Expired
- 1978-07-10 DE DE2830177A patent/DE2830177C2/de not_active Expired
- 1978-07-25 NL NLAANVRAGE7807899,A patent/NL170289C/xx not_active IP Right Cessation
- 1978-08-02 ES ES472303A patent/ES472303A1/es not_active Expired
- 1978-08-08 MX MX787302U patent/MX5395E/es unknown
- 1978-08-09 FR FR7823444A patent/FR2401937A1/fr active Granted
- 1978-08-31 BR BR7805704A patent/BR7805704A/pt unknown
- 1978-09-05 GB GB7835692A patent/GB2003903B/en not_active Expired
- 1978-09-05 IT IT27335/78A patent/IT1192566B/it active
- 1978-09-06 JP JP10869478A patent/JPS5450585A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES472303A1 (es) | 1979-10-16 |
DE2830177C2 (de) | 1985-10-17 |
NL170289B (nl) | 1982-05-17 |
DE2830177A1 (de) | 1979-03-08 |
MX5395E (es) | 1983-07-08 |
GB2003903B (en) | 1982-02-03 |
IT1192566B (it) | 1988-04-20 |
GB2003903A (en) | 1979-03-21 |
CA1089850A (en) | 1980-11-18 |
NL7807899A (nl) | 1979-03-08 |
JPS5645481B2 (pt) | 1981-10-27 |
IT7827335A0 (it) | 1978-09-05 |
NL170289C (nl) | 1982-10-18 |
JPS5450585A (en) | 1979-04-20 |
US4119487A (en) | 1978-10-10 |
FR2401937B1 (pt) | 1980-11-21 |
FR2401937A1 (fr) | 1979-03-30 |
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