LU85435A1 - Procede de preparation d'un carboxymethylamidon,carboxymethylamidon ainsi obtenu et produit de lavage contenant un tel carboxymethylamidon - Google Patents

Procede de preparation d'un carboxymethylamidon,carboxymethylamidon ainsi obtenu et produit de lavage contenant un tel carboxymethylamidon Download PDF

Info

Publication number: LU85435A1
Authority: LU; Luxembourg
Prior art keywords: starch; carboxymethylamidon; carboxymethyl starch; reprecipitation; properties
Prior art date: 1984-06-27

Application number

LU85435A

Other languages

English (en)

French (fr)

Inventor

Peter Frans Theofie Lambrechts

Original Assignee

Amylum Graanderivaten Raff

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.)

1984-06-27

Filing date

1984-06-27

Publication date

1986-01-24

1984-06-27 Application filed by Amylum Graanderivaten Raff filed Critical Amylum Graanderivaten Raff

1984-06-27 Priority to LU85435A priority Critical patent/LU85435A1/fr

1985-06-24 Priority to EP85201011A priority patent/EP0166491A3/de

1986-01-24 Publication of LU85435A1 publication Critical patent/LU85435A1/fr

Links

238000000034 method Methods 0.000 title claims description 21
238000002360 preparation method Methods 0.000 title claims description 8
229920002472 Starch Polymers 0.000 claims description 55
239000008107 starch Substances 0.000 claims description 55
235000019698 starch Nutrition 0.000 claims description 55
125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 28
238000001226 reprecipitation Methods 0.000 claims description 21
238000005406 washing Methods 0.000 claims description 17
238000006243 chemical reaction Methods 0.000 claims description 9
239000001254 oxidized starch Substances 0.000 claims description 5
235000013808 oxidized starch Nutrition 0.000 claims description 5
238000006467 substitution reaction Methods 0.000 claims description 5
239000003599 detergent Substances 0.000 description 16
239000004744 fabric Substances 0.000 description 12
239000003795 chemical substances by application Substances 0.000 description 11
229920002134 Carboxymethyl cellulose Polymers 0.000 description 10
239000001768 carboxy methyl cellulose Substances 0.000 description 9
235000010948 carboxy methyl cellulose Nutrition 0.000 description 9
239000008112 carboxymethyl-cellulose Substances 0.000 description 9
239000003513 alkali Substances 0.000 description 8
229920000742 Cotton Polymers 0.000 description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
238000001556 precipitation Methods 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
229910052783 alkali metal Inorganic materials 0.000 description 5
-1 alkali metal salt Chemical class 0.000 description 5
FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 5
FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 5
239000000725 suspension Substances 0.000 description 5
239000012736 aqueous medium Substances 0.000 description 4
239000002689 soil Substances 0.000 description 4
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
239000002609 medium Substances 0.000 description 3
239000002904 solvent Substances 0.000 description 3
230000001476 alcoholic effect Effects 0.000 description 2
239000006229 carbon black Substances 0.000 description 2
235000013339 cereals Nutrition 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
239000000843 powder Substances 0.000 description 2
235000011121 sodium hydroxide Nutrition 0.000 description 2
239000008399 tap water Substances 0.000 description 2
235000020679 tap water Nutrition 0.000 description 2
231100000331 toxic Toxicity 0.000 description 2
230000002588 toxic effect Effects 0.000 description 2
240000003183 Manihot esculenta Species 0.000 description 1
235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
244000061456 Solanum tuberosum Species 0.000 description 1
235000002595 Solanum tuberosum Nutrition 0.000 description 1
241000209140 Triticum Species 0.000 description 1
235000021307 Triticum Nutrition 0.000 description 1
240000008042 Zea mays Species 0.000 description 1
235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
235000002017 Zea mays subsp mays Nutrition 0.000 description 1
239000007844 bleaching agent Substances 0.000 description 1
230000021523 carboxylation Effects 0.000 description 1
238000006473 carboxylation reaction Methods 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
235000005822 corn Nutrition 0.000 description 1
238000004851 dishwashing Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
235000012015 potatoes Nutrition 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000271 synthetic detergent Substances 0.000 description 1
239000004753 textile Substances 0.000 description 1
239000007966 viscous suspension Substances 0.000 description 1
230000000007 visual effect Effects 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
- 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)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Oil, Petroleum & Natural Gas (AREA)
Emergency Medicine (AREA)
Molecular Biology (AREA)
Biochemistry (AREA)
Materials Engineering (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Detergent Compositions (AREA)

LU85435A 1984-06-27 1984-06-27 Procede de preparation d'un carboxymethylamidon,carboxymethylamidon ainsi obtenu et produit de lavage contenant un tel carboxymethylamidon LU85435A1 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
LU85435A LU85435A1 (fr)	1984-06-27	1984-06-27	Procede de preparation d'un carboxymethylamidon,carboxymethylamidon ainsi obtenu et produit de lavage contenant un tel carboxymethylamidon
EP85201011A EP0166491A3 (de)	1984-06-27	1985-06-24	Verfahren zur Herstellung einer Carboxymethylstärke und Waschmittel welches diese enthält

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU85435A LU85435A1 (fr)	1984-06-27	1984-06-27	Procede de preparation d'un carboxymethylamidon,carboxymethylamidon ainsi obtenu et produit de lavage contenant un tel carboxymethylamidon
LU85435		1984-06-27

Publications (1)

Publication Number	Publication Date
LU85435A1 true LU85435A1 (fr)	1986-01-24

Family

ID=19730277

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU85435A LU85435A1 (fr)	1984-06-27	1984-06-27	Procede de preparation d'un carboxymethylamidon,carboxymethylamidon ainsi obtenu et produit de lavage contenant un tel carboxymethylamidon

Country Status (2)

Country	Link
EP (1)	EP0166491A3 (de)
LU (1)	LU85435A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2315877T3 (es)	2004-06-18	2009-04-01	Biolipox Ab	Indoles utiles en el tratamiento de inflamaciones.
CN101142185A (zh)	2005-01-19	2008-03-12	比奥里波克斯公司	用于炎症治疗的吲哚
CN102627698B (zh) *	2012-03-26	2013-01-23	湖南农业大学	一种红薯羧甲基变性淀粉的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE748754C (de) *	1940-09-17	1944-12-19	Ig Farbenindustrie Ag	Waschmittel
CA964216A (en) *	1969-05-19	1975-03-11	Lyckeby Starkelseforadling Ab	Modified saccharide materials
US3629121A (en) *	1969-12-15	1971-12-21	Ibrahim A Eldib	Carboxylated starches as detergent builders
GB1385403A (en) *	1971-07-14	1975-02-26	Unilever Ltd	Process for preparing oxidised carbohydrates
BE789685A (fr) *	1971-10-05	1973-02-01	Diamalt Ag	Produits de lavage
DE2547139B1 (de) *	1975-10-21	1977-01-27	Diamalt Ag	Waschmittel

1984
- 1984-06-27 LU LU85435A patent/LU85435A1/fr unknown
1985
- 1985-06-24 EP EP85201011A patent/EP0166491A3/de not_active Withdrawn

Also Published As

Publication number	Publication date
EP0166491A2 (de)	1986-01-02
EP0166491A3 (de)	1987-04-01

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