ZA201006156B - Method of modifying starch for increased papermachine retention and draonage performance - Google Patents

Method of modifying starch for increased papermachine retention and draonage performance

Info

Publication number: ZA201006156B
Authority: ZA; South Africa
Prior art keywords: draonage; papermachine; retention; performance; increased
Prior art date: 2008-01-28

Application number

ZA2010/06156A

Inventor

John C Harrington

Jason E Anderson

Original Assignee

Hercules Inc

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.)

2008-01-28

Filing date

2010-08-27

Publication date

2012-02-29

2010-08-27 Application filed by Hercules Inc filed Critical Hercules Inc

2012-02-29 Publication of ZA201006156B publication Critical patent/ZA201006156B/en

Links

229920002472 Starch Polymers 0.000 title 1
230000014759 maintenance of location Effects 0.000 title 1
235000019698 starch Nutrition 0.000 title 1
239000008107 starch Substances 0.000 title 1

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
- 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
- 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers

ZA2010/06156A 2008-01-28 2010-08-27 Method of modifying starch for increased papermachine retention and draonage performance ZA201006156B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US6258608P	2008-01-28	2008-01-28
PCT/US2009/000538 WO2009097111A1 (en)	2008-01-28	2009-01-27	Method of modifying starch for increased papermachine retention and drainage performance

Publications (1)

Publication Number	Publication Date
ZA201006156B true ZA201006156B (en)	2012-02-29

Family

ID=40627680

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA2010/06156A ZA201006156B (en)	2008-01-28	2010-08-27	Method of modifying starch for increased papermachine retention and draonage performance

Country Status (12)

Country	Link
US (1)	US20090188640A1 (en)
EP (1)	EP2238294A1 (en)
JP (1)	JP2011511178A (en)
KR (1)	KR20100105897A (en)
CN (1)	CN101981253A (en)
AU (1)	AU2009209479A1 (en)
BR (1)	BRPI0906623A2 (en)
CA (1)	CA2713429A1 (en)
MX (1)	MX2010008223A (en)
TW (1)	TW201002908A (en)
WO (1)	WO2009097111A1 (en)
ZA (1)	ZA201006156B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7981250B2 (en) *	2006-09-14	2011-07-19	Kemira Oyj	Method for paper processing
CN103741543B (en) *	2012-09-20	2016-06-08	金东纸业（江苏）股份有限公司	Starch composites and its preparation method, apply the slurry of this starch composites
CN107254804B (en) *	2017-06-07	2019-08-30	天门顺康纸业有限公司	A kind of preparation method of composite papermaking sticking agent
FI20185272A1 (en) *	2018-03-22	2019-09-23	Kemira Oyj	Dry strength composition, its use and method for making of paper, board or the like
CA3129051A1 (en) *	2019-02-08	2020-08-13	Kemira Oyj	Starch composition
CN114318937A (en) *	2020-09-27	2022-04-12	牡丹江市海洋新材料科技有限责任公司	Novel method for combined use of soluble silicate, polyaluminium chloride and flocculant in multiple fields

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2614945A (en) *	1949-09-14	1952-10-21	George A Krisan	Method of making mobile starch powders
US2573677A (en) *	1949-12-10	1951-11-06	Vanderbilt Co R T	Process for the production of apigment complex, including a reacted starch
DE1667443C2 (en) *	1966-06-18	1982-10-21	Degussa Ag, 6000 Frankfurt	Process for the production of finely divided paper fillers based on organically modified silicates
US3946061A (en) *	1969-01-27	1976-03-23	Buckman Laboratories, Inc.	Organo-silica polymers
US5071512A (en) *	1988-06-24	1991-12-10	Delta Chemicals, Inc.	Paper making using hectorite and cationic starch
US5185206A (en) *	1988-09-16	1993-02-09	E. I. Du Pont De Nemours And Company	Polysilicate microgels as retention/drainage aids in papermaking
US5670021A (en) *	1992-01-29	1997-09-23	Kemira Kemi Aktiebolag	Process for production of paper
CZ299031B6 (en) *	1999-12-20	2008-04-09	Akzo Nobel N.V.	Aqueous silica-based sol, process for its preparation and use as well as process for producing paper
FI120318B (en) *	2004-06-23	2009-09-15	M Real Oyj	Silicon containing starch composites, process for making them and use in making paper and paperboard

2009
- 2009-01-27 EP EP09705709A patent/EP2238294A1/en not_active Withdrawn
- 2009-01-27 CA CA2713429A patent/CA2713429A1/en not_active Abandoned
- 2009-01-27 KR KR1020107019064A patent/KR20100105897A/en not_active Application Discontinuation
- 2009-01-27 WO PCT/US2009/000538 patent/WO2009097111A1/en active Application Filing
- 2009-01-27 JP JP2010545012A patent/JP2011511178A/en active Pending
- 2009-01-27 AU AU2009209479A patent/AU2009209479A1/en not_active Abandoned
- 2009-01-27 US US12/321,991 patent/US20090188640A1/en not_active Abandoned
- 2009-01-27 BR BRPI0906623-3A patent/BRPI0906623A2/en not_active IP Right Cessation
- 2009-01-27 MX MX2010008223A patent/MX2010008223A/en unknown
- 2009-01-27 CN CN2009801114401A patent/CN101981253A/en active Pending
- 2009-02-02 TW TW098103272A patent/TW201002908A/en unknown
2010
- 2010-08-27 ZA ZA2010/06156A patent/ZA201006156B/en unknown

Also Published As

Publication number	Publication date
BRPI0906623A2 (en)	2015-07-14
TW201002908A (en)	2010-01-16
WO2009097111A1 (en)	2009-08-06
JP2011511178A (en)	2011-04-07
MX2010008223A (en)	2010-09-07
EP2238294A1 (en)	2010-10-13
CN101981253A (en)	2011-02-23
US20090188640A1 (en)	2009-07-30
CA2713429A1 (en)	2009-08-06
KR20100105897A (en)	2010-09-30
AU2009209479A1 (en)	2009-08-06

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