FR2371488A1 - Acetylation de colorants polymeres en vue d'ameliorer leur hydrosolubilite, et les colorants ainsi obtenus - Google Patents

Acetylation de colorants polymeres en vue d'ameliorer leur hydrosolubilite, et les colorants ainsi obtenus

Info

Publication number
FR2371488A1
FR2371488A1 FR7734437A FR7734437A FR2371488A1 FR 2371488 A1 FR2371488 A1 FR 2371488A1 FR 7734437 A FR7734437 A FR 7734437A FR 7734437 A FR7734437 A FR 7734437A FR 2371488 A1 FR2371488 A1 FR 2371488A1
Authority
FR
France
Prior art keywords
dyes
acetylation
improving
hydrosolubility
view
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.)
Granted
Application number
FR7734437A
Other languages
English (en)
Other versions
FR2371488B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dynapol Corp
Original Assignee
Dynapol Corp
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.)
Filing date
Publication date
Application filed by Dynapol Corp filed Critical Dynapol Corp
Publication of FR2371488A1 publication Critical patent/FR2371488A1/fr
Application granted granted Critical
Publication of FR2371488B1 publication Critical patent/FR2371488B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/10—Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S534/00—Organic compounds -- part of the class 532-570 series
    • Y10S534/03—Polymeric azo compounds or azo compounds containing polymeric moieties

Abstract

L'invention concerne des colorants polymères solubles dans l'eau. Il s'agit de colorants dont la chaîne polymère comprend des motifs à groupes alkylamino primaires ou secondaires résiduels qui ont eté acétylés, l'acétylation améliorant la solubilité du colorant dans les milieux aqueux acides. Ces colorants, qui sont surtout employés dans des produits alimentaires, peuvent ainsi être ajoutés sans qu'ils précipitent à de nombreuses boissons non-alcoolisées ou sucrées qui ont un pH acide.
FR7734437A 1976-11-18 1977-11-16 Acetylation de colorants polymeres en vue d'ameliorer leur hydrosolubilite, et les colorants ainsi obtenus Granted FR2371488A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/743,205 US4169203A (en) 1976-11-18 1976-11-18 Water-soluble polymeric colorants containing anionic water-solubilizing groups

Publications (2)

Publication Number Publication Date
FR2371488A1 true FR2371488A1 (fr) 1978-06-16
FR2371488B1 FR2371488B1 (fr) 1982-06-11

Family

ID=24987910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734437A Granted FR2371488A1 (fr) 1976-11-18 1977-11-16 Acetylation de colorants polymeres en vue d'ameliorer leur hydrosolubilite, et les colorants ainsi obtenus

Country Status (14)

Country Link
US (1) US4169203A (fr)
JP (1) JPS5366936A (fr)
AU (1) AU524581B2 (fr)
BE (1) BE860989A (fr)
CA (1) CA1124231A (fr)
CH (1) CH629841A5 (fr)
DE (1) DE2751262A1 (fr)
FR (1) FR2371488A1 (fr)
GB (1) GB1592005A (fr)
IL (1) IL53361A (fr)
IT (1) IT1092209B (fr)
MX (1) MX4611E (fr)
NL (1) NL7712713A (fr)
ZA (1) ZA776749B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024830A1 (fr) * 2002-09-12 2004-03-25 3M Innovative Properties Co Colorants oligomeres et leur preparation

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437952A (en) 1982-01-04 1984-03-20 E. I. Du Pont De Nemours & Co. Coextruded multilayer cation exchange membranes
US4619990A (en) * 1985-03-11 1986-10-28 Minnesota Mining And Manufacturing Company Polymeric dyes with pendent chromophore groups capable of undergoing thermoplastic deformation
US6152969A (en) * 1996-09-11 2000-11-28 Nippon Kayaku Kabushiki Kaisha Anthrapyridone compounds, water-based ink composition, and articles colored therewith
US5723060A (en) * 1997-03-13 1998-03-03 Milliken Research Corporation Antifreeze composition
US6287348B1 (en) * 1998-12-15 2001-09-11 Milliken & Company Colorants made from reactive dyes and fatty amines
US6649122B1 (en) 1999-04-08 2003-11-18 Larry L. Lough Aqueous colorant system for incorporation into plastics
US6620858B2 (en) * 2000-08-07 2003-09-16 Eastman Chemical Company Colorants containing copolymerizable vinyl groups and sulfonamide linkages
DE102008041338A1 (de) 2008-08-19 2010-02-25 Evonik Röhm Gmbh Einfärbeprozess für Poly(meth)acrylate mit Flüssigfarben auf Wasserbasis und Flüssigfarben auf Wasserbasis
WO2012004257A2 (fr) 2010-07-09 2012-01-12 Evonik Röhm Gmbh Colorant liquide à base d'eau renfermant des additifs de dispersion thermostables pour colorer des poly(méth)acrylates
CN102492309B (zh) * 2011-11-11 2013-06-19 大连理工大学 悬挂型光热转换有机相变染料
CN112047854B (zh) * 2020-10-20 2021-07-02 中国科学院长春应用化学研究所 一种n-乙烯基烷基酰胺的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937851A (en) * 1974-04-15 1976-02-10 Dynapol Zoned coloration
US3940503A (en) * 1974-04-01 1976-02-24 Dynapol Coloring process and colored articles
FR2334696A1 (fr) * 1975-12-08 1977-07-08 Dynapol Corp Copolymeres formes de motifs d'ethylsulfonates et d'alkylamines, utilisables pour la preparation de colorants hydrosolubles convenant notamment a la coloration de denrees alimentaires et de medicaments

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005317A (en) * 1933-09-20 1935-06-18 Gen Aniline Works Inc Product of 2-acetylamino-3-chloranthraquinone
US2366034A (en) * 1943-05-21 1944-12-26 Du Pont Process for production of azo dyestuff
US2522034A (en) * 1946-08-07 1950-09-12 Ciba Ltd 1-hydroxy-8-acylamino anthraquinone dyestuffs
US2673198A (en) * 1950-06-23 1954-03-23 Sandoz Ag Polyazo dyestuffs
US3278486A (en) * 1959-02-17 1966-10-11 Scripto Inc Colored polymeric materials
US3340221A (en) * 1962-12-12 1967-09-05 Nat Starch Chem Corp Polymers containing ethylenically unsaturated derivatives of orthohydroxy aromatics as reactive dye sites
US4000118A (en) * 1973-11-30 1976-12-28 Dawson Daniel J Colorings
US3920855A (en) * 1973-11-30 1975-11-18 Dynapol Corp Food containing non-toxic food coloring compositions and a process therefor
US4018826A (en) * 1974-11-04 1977-04-19 Dynapol Corporation Process for preparing polyvinylamine and salts thereof
US4051138A (en) * 1975-12-08 1977-09-27 Dynapol Water-soluble amine-linked polymeric colorants

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940503A (en) * 1974-04-01 1976-02-24 Dynapol Coloring process and colored articles
US3937851A (en) * 1974-04-15 1976-02-10 Dynapol Zoned coloration
FR2334696A1 (fr) * 1975-12-08 1977-07-08 Dynapol Corp Copolymeres formes de motifs d'ethylsulfonates et d'alkylamines, utilisables pour la preparation de colorants hydrosolubles convenant notamment a la coloration de denrees alimentaires et de medicaments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024830A1 (fr) * 2002-09-12 2004-03-25 3M Innovative Properties Co Colorants oligomeres et leur preparation

Also Published As

Publication number Publication date
AU3053577A (en) 1979-05-17
AU524581B2 (en) 1982-09-23
CH629841A5 (de) 1982-05-14
FR2371488B1 (fr) 1982-06-11
ZA776749B (en) 1979-06-27
CA1124231A (fr) 1982-05-25
JPS5366936A (en) 1978-06-14
NL7712713A (nl) 1978-05-22
GB1592005A (en) 1981-07-01
IL53361A (en) 1980-11-30
IL53361A0 (en) 1978-01-31
IT1092209B (it) 1985-07-06
BE860989A (fr) 1978-03-16
DE2751262A1 (de) 1978-05-24
US4169203A (en) 1979-09-25
MX4611E (es) 1982-06-30

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