ATE107667T1 - Verfahren zur herstellung von stärkeethern. - Google Patents

Verfahren zur herstellung von stärkeethern.

Info

Publication number: ATE107667T1
Authority: AT; Austria
Prior art keywords: manufacture; starch ethers; acid; water; organic acid
Prior art date: 1988-03-16

Application number

AT89200653T

Other languages

English (en)

Inventor

Jacobus Guns

Ido Pieter Bleeker

Johannes Wieger Gielen

Original Assignee

Avebe Coop Verkoop Prod

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.)

1988-03-16

Filing date

1989-03-15

Publication date

1994-07-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19851945&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE107667(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-03-15 Application filed by Avebe Coop Verkoop Prod filed Critical Avebe Coop Verkoop Prod

1994-07-15 Application granted granted Critical

1994-07-15 Publication of ATE107667T1 publication Critical patent/ATE107667T1/de

Links

238000000034 method Methods 0.000 title abstract 3
150000002170 ethers Chemical class 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
150000007524 organic acids Chemical class 0.000 abstract 3
VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract 2
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
229920002472 Starch Polymers 0.000 abstract 1
239000001361 adipic acid Substances 0.000 abstract 1
235000011037 adipic acid Nutrition 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
238000006266 etherification reaction Methods 0.000 abstract 1
239000001530 fumaric acid Substances 0.000 abstract 1
235000005985 organic acids Nutrition 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
235000019698 starch Nutrition 0.000 abstract 1
239000008107 starch Substances 0.000 abstract 1
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 1

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
- 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

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)

AT89200653T 1988-03-16 1989-03-15 Verfahren zur herstellung von stärkeethern. ATE107667T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL8800647A NL8800647A (nl)	1988-03-16	1988-03-16	Werkwijze voor het vervaardigen van zetmeelethers.

Publications (1)

Publication Number	Publication Date
ATE107667T1 true ATE107667T1 (de)	1994-07-15

Family

ID=19851945

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89200653T ATE107667T1 (de)	1988-03-16	1989-03-15	Verfahren zur herstellung von stärkeethern.

Country Status (12)

Country	Link
US (1)	US4906745A (de)
EP (1)	EP0333292B1 (de)
JP (1)	JP2729651B2 (de)
KR (1)	KR950009108B1 (de)
AT (1)	ATE107667T1 (de)
AU (1)	AU606271B2 (de)
CA (1)	CA1315777C (de)
DE (1)	DE68916290T2 (de)
DK (1)	DK174047B1 (de)
ES (1)	ES2058468T3 (de)
FI (1)	FI93461C (de)
NL (1)	NL8800647A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2132685A1 (en) *	1994-09-22	1996-03-23	Robert T. Tyler	An aqueous alcoholic alkaline process for cationization of normal, waxy and high amylose starches from legume, cereal, tuber and root
FR2732368B1 (fr) *	1995-03-31	1997-06-06	Roquette Freres	Nouveau procede de fabrication de papier
FR2734005B1 (fr) *	1995-05-12	1997-07-18	Roquette Freres	Composition et procede pour le collage du papier
FR2743810B1 (fr)	1996-01-23	1998-04-10	Roquette Freres	Polysaccharides cationiques modifies, compositions pour le collage les contenant et procedes pour le collage de structures planes mettant en oeuvre ces compositions
FR2748744B1 (fr) *	1996-05-15	1998-08-14	Roquette Freres	Nouvelle composition de platre contenant un compose amylace
US5723023A (en) *	1996-09-27	1998-03-03	National Starch And Chemical Investment Holding Corporation	Method of papermaking using modified cationic starch
DE102006013786A1 (de) *	2006-03-24	2007-09-27	Wolff Cellulosics Gmbh & Co. Kg	Methylstärkeether in mineralischen Baustoffen
EP2062923A1 (de)	2007-11-22	2009-05-27	Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO	Acylierung von Kohlenhydraten
EP3196205A1 (de)	2016-01-22	2017-07-26	Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO	Veretherung von kohlenhydraten mittels überhitztem dampf

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4112222A (en) *	1977-01-07	1978-09-05	National Starch And Chemical Corp.	Method of preparing hydroxypropylated starch derivatives
US4127563A (en) *	1977-06-29	1978-11-28	The United States Of America As Represented By The Secretary Of Agriculture	Low pH preparation of cationic starches and flours
US4663159A (en) *	1985-02-01	1987-05-05	Union Carbide Corporation	Hydrophobe substituted, water-soluble cationic polysaccharides
DE3604796A1 (de) *	1986-02-15	1987-08-20	Degussa	Verfahren zur trockenkationisierung von staerke
US4801699A (en) *	1987-03-09	1989-01-31	National Starch And Chemical Corporation	Polysaccharide esters containing acetal and aldehyde groups

1988
- 1988-03-16 NL NL8800647A patent/NL8800647A/nl not_active Application Discontinuation
1989
- 1989-03-03 FI FI891017A patent/FI93461C/fi not_active IP Right Cessation
- 1989-03-08 US US07/320,472 patent/US4906745A/en not_active Expired - Lifetime
- 1989-03-08 DK DK198901116A patent/DK174047B1/da not_active IP Right Cessation
- 1989-03-10 JP JP1056536A patent/JP2729651B2/ja not_active Expired - Fee Related
- 1989-03-10 KR KR1019890002979A patent/KR950009108B1/ko not_active Expired - Fee Related
- 1989-03-14 CA CA000593617A patent/CA1315777C/en not_active Expired - Fee Related
- 1989-03-15 EP EP89200653A patent/EP0333292B1/de not_active Expired - Lifetime
- 1989-03-15 DE DE68916290T patent/DE68916290T2/de not_active Expired - Fee Related
- 1989-03-15 AT AT89200653T patent/ATE107667T1/de not_active IP Right Cessation
- 1989-03-15 AU AU31329/89A patent/AU606271B2/en not_active Ceased
- 1989-03-15 ES ES89200653T patent/ES2058468T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH01311101A (ja)	1989-12-15
EP0333292B1 (de)	1994-06-22
ES2058468T3 (es)	1994-11-01
DK111689A (da)	1989-09-17
DE68916290D1 (de)	1994-07-28
JP2729651B2 (ja)	1998-03-18
DK174047B1 (da)	2002-05-06
KR950009108B1 (ko)	1995-08-14
DK111689D0 (da)	1989-03-08
AU3132989A (en)	1989-09-21
NL8800647A (nl)	1989-10-16
KR890014581A (ko)	1989-10-24
FI93461C (fi)	1995-04-10
CA1315777C (en)	1993-04-06
DE68916290T2 (de)	1994-11-03
FI891017L (fi)	1989-09-17
FI891017A0 (fi)	1989-03-03
AU606271B2 (en)	1991-01-31
US4906745A (en)	1990-03-06
EP0333292A1 (de)	1989-09-20
FI93461B (fi)	1994-12-30

Similar Documents

Publication	Publication Date	Title
DE69116310D1 (de)	1996-02-22	Verfahren zur Reinigung von Essigsäure und/oder Azetanhydrid
DE69320928D1 (de)	1998-10-15	Verfahren zur Herstellung von Stärkeestern mit einem Mittelsubstitutionsgrad in wässriger Lösung
DE3851830D1 (de)	1994-11-17	Verfahren zur Herstellung fester Formkörper aus Verbrennungsabfällen.
ATE107667T1 (de)	1994-07-15	Verfahren zur herstellung von stärkeethern.
DE58908690D1 (de)	1995-01-12	Verfahren zur Herstellung eines lagerstabilen, leicht löslichen Bleichaktivator-Granulats.
DE59104936D1 (de)	1995-04-20	Verfahren zur Herstellung von Allantoin.
DE58908648D1 (de)	1994-12-22	Verfahren zur Herstellung von AOX-armer, chlorfreier Salzsäure.
DE69105615D1 (de)	1995-01-19	Verfahren zur Herstellung von hochreiner Isophthalsäure.
DE68910024D1 (de)	1993-11-25	Verfahren zur Herstellung von Methacrylsäure.
ATE94210T1 (de)	1993-09-15	Verfahren zur herstellung von glyoxylsaeure durch enzymatische oxydation von glykolsaeure.
DE69020081D1 (de)	1995-07-20	Verfahren zur Herstellung von 3,3',4,4'-Biphenyltetracarbonsäure von hoher Reinheit oder deren Dianhydrid.
DE69121680D1 (de)	1996-10-02	Verfahren zur Herstellung einer Aryl-imidoperalkansäur
DE3784843D1 (de)	1993-04-22	Abs-formmassen mit reduziertem restbutadiengehalt.
DE69011237D1 (de)	1994-09-08	Verfahren zur Herstellung von alpha-(4-Isobutylphenyl)propionsäure oder deren Vorläufer.
DE68913683D1 (de)	1994-04-14	Verfahren zur Herstellung von alpha-(4-Isobutylphenyl)propionsäure oder deren Vorläufer.
DE69107095D1 (de)	1995-03-16	Verfahren zur Herstellung von Methacrylsäure.
ATE96154T1 (de)	1993-11-15	Biotechnisches verfahren zur gewinnung von reiner, protein-freier staerke aus erbsen.
ATE41651T1 (de)	1989-04-15	Verfahren zur herstellung von d-alpha-(6-methoxy- 2-naphthyl)-propionsaeure.
DE69002867D1 (de)	1993-09-30	Verfahren zur Herstellung hochreiner o-Toluolsäure.
DE59201378D1 (de)	1995-03-23	Verfahren zur Herstellung von 2,3,4,5-Tetrafluorbenzoesäure.
DE68922361D1 (de)	1995-06-01	Verfahren zur Herstellung von 2,6-Naphthalendicarbonsäure.
ATE69032T1 (de)	1991-11-15	Verfahren zur herstellung von koernigem natriumperboratmonohydrat.
DE3486129D1 (de)	1993-05-19	Wiedergewinnung organischer saeuren, katalysatoren und wasser bei der herstellung von terephthalsaeure.
ATE283879T1 (de)	2004-12-15	Polyesteralkohole, verfahren zu deren herstellung und deren verwendung
SE8505953D0 (sv)	1985-12-16	Procede de preparation d'acide monochloracetique a partir d'acide glycolique

Legal Events

Date	Code	Title	Description
1995-02-15	UEP	Publication of translation of european patent specification
2005-12-15	REN	Ceased due to non-payment of the annual fee