KR910004758A - Process for preparing biszo pigment mixture - Google Patents

Process for preparing biszo pigment mixture Download PDF

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Publication number
KR910004758A
KR910004758A KR1019900012006A KR900012006A KR910004758A KR 910004758 A KR910004758 A KR 910004758A KR 1019900012006 A KR1019900012006 A KR 1019900012006A KR 900012006 A KR900012006 A KR 900012006A KR 910004758 A KR910004758 A KR 910004758A
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KR
South Korea
Prior art keywords
mixture
general formula
coupling
diaminodiphenyl
formula
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KR1019900012006A
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Korean (ko)
Inventor
구타우저 베스너
로너 필립페
Original Assignee
베르너 발데크
시바-가이기 아게
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Publication of KR910004758A publication Critical patent/KR910004758A/en

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    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo dyes
    • C09B67/0055—Mixtures of two or more disazo dyes

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

내용 없음.No content.

Description

비스아조 안료 혼합물의 제조방법Process for preparing biszo pigment mixture

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (12)

하기 일반식(Ⅱ)의 비스아조화 디아미노디페닐(A)을, 하기 일반식(Ⅲ)으로 표시되며 치환기 R1, R2또는 R3중 적어도 한가지의 정의에 있어 서로 다른 2이상의 커플링 성분으로 된 혼합물(B)과 동시에 커플링시킴에 있어서, pH가 4이하인 비스디아조화 디아미노디페닐(A)의 산성 수용액과 전술한 바와 같이 서로 다른 일반식(Ⅲ)의 커블링 성분 2이상으로 된 pH12이상인 혼합물(B)의 알칼리성 수용액을 A:B의 몰비가 1:2.0 내지 2.5가 되도록 연속적으로 혼합하고, 추출물의 공급을 조절함으로써 pH 4 내지 7로 유지시키고, 추출물을 1 내지 5분의 평균 체류 시간 동안 반응시키고, 생성된 안료 혼합물을 여과에 의하여 분리하는 것을 포함하는, 치환기 R1R2또는 R3중 적어도 한가지의 정의에 있어 서로 다른 하기 일반식(I)의 각기 다른 비스아조 안료 2이상으로 된 비스아조 안료 혼합물의 제조방법: Two or more couplings of bisazodilated diaminodiphenyl (A) of the following general formula (II), represented by the following general formula (III), in the definition of at least one of substituents R 1 , R 2 or R 3 ; In the simultaneous coupling with the component mixture (B), an acidic aqueous solution of bisdiazotized diaminodiphenyl (A) having a pH of 4 or less and two or more of the coupling components of general formula (III) different from each other as described above. The alkaline aqueous solution of the mixture (B) having a pH of 12 or more was continuously mixed so that the molar ratio of A: B was 1: 2.0 to 2.5, and maintained at pH 4 to 7 by adjusting the supply of the extract, and the extract was kept for 1 to 5 minutes. Different bis-azo of the following general formula (I) different in the definition of at least one of the substituents R 1 R 2 or R 3 , comprising reacting for an average residence time of and reacting the resulting pigment mixture by filtration Pigment 2 or more Method of manufacturing a switch azo pigment mixture: 상기식에서, R1,R2및 R3은 서로 독립적으로 할로겐, C1-C4알킬 또는 C1-C4알콕시이고, X는 할로겐, C1-C4알킬 또는 C1-C4알콕시이며, Y는 수소 또는 할로겐이다.Wherein R 1 , R 2 and R 3 are independently of each other halogen, C 1 -C 4 alkyl or C 1 -C 4 alkoxy, X is halogen, C 1 -C 4 alkyl or C 1 -C 4 alkoxy , Y is hydrogen or halogen. 제1항에 있어서, 혼합물(B)가 1:9 내지 9:1의 몰비를 갖는 일반식(Ⅲ)의 커플링 성분 두개로 구성되는 방법.The process according to claim 1, wherein the mixture (B) consists of two coupling components of general formula (III) having a molar ratio of 1: 9 to 9: 1. 제1항에 있어서, 하기 구조식(Ⅳ)의 비스디아조화 디아미노디페닐 및 치환기 R1또는 R2의 정의중 적어도 한가지에 있어서 서로 다른 하기 일반식(V)의 두가지 커플링 성분으로 된 혼합물의 사용을 포함하는 방법:A mixture of two coupling components of general formula (V) according to claim 1, wherein at least one of bisdiazotized diaminodiphenyl of formula (IV) and substituent R 1 or R 2 is different How to Include Use: 상기식에서, R1및 R2는 서로 독립적으로 수소, 클로로, 메틸 또는 메톡시이다.Wherein R 1 and R 2 are independently of each other hydrogen, chloro, methyl or methoxy. 제3항에 있어서, 커플링 성분 혼합물(B)가 R1및 R2가 서로 독립적으로 수소 또는 메틸인 일반식(V)로 표시되고 치환기 R1또는 R2의 정의중 적어도 한가지에 있어서 서로 다른 커플링 성분들의 혼합물인 방법.4. The coupling component mixture (B) according to claim 3, wherein the coupling component mixture (B) is represented by the general formula (V) wherein R 1 and R 2 are independently of each other hydrogen or methyl and differ in at least one of the definitions of substituents R 1 or R 2 . And a mixture of coupling components. 제3항에 있어서, 커플링 성분 혼합물(B)가 하기 구조식(i)의 아세토아세틸크실리다이드 65 내지 75몰%와 하기 주조식(ii)의 아세토아세틸아닐드 25 내지 35몰%의 혼합물인 방법:4. The coupling component mixture (B) according to claim 3, wherein the coupling component mixture (B) is a mixture of 65 to 75 mol% of acetoacetyl xylideide of formula (i) and 25 to 35 mol% of acetoacetylanile of formula (ii) Way: 제1항에 있어서, A:B의 몰비가 1:2.1 내지 2.3인 방법.The method of claim 1 wherein the molar ratio of A: B is from 1: 2.1 to 2.3. 제1항에 있어서, pH를 5.5 내지 6.5로 유지시키는 방법.The method of claim 1, wherein the pH is maintained at 5.5 to 6.5. 제1항에 있어서, 평균 체류시간이 2 내지 3분인 방법.The method of claim 1, wherein the average residence time is 2-3 minutes. 제1항에 있어서, 추출물의 농도가 2 내지 7중량%인 방법.The method of claim 1 wherein the concentration of the extract is from 2 to 7% by weight. 제1항에 있어서, 비스디아조화 디아미노디페닐 성분의 용액과 커플링 성분 혼합물의 용액을 고난류를 이용하여 혼합하는 방법.The method according to claim 1, wherein the solution of the bisdiazotized diaminodiphenyl component and the solution of the coupling component mixture are mixed using highly turbulent flow. 제1항에 있어서, 커플링 반응을 0 내지 50℃의 온도하에서 실시하는 방법.The method of claim 1 wherein the coupling reaction is carried out at a temperature of 0 to 50 ° C. 제1항에 있어서, 생성된 안료 혼합물 추가로 후 처리해주는 방법.The method of claim 1, wherein the resulting pigment mixture is further processed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900012006A 1989-08-10 1990-08-06 Process for preparing biszo pigment mixture KR910004758A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2939/89-9 1989-08-10
CH293989 1989-08-10

Publications (1)

Publication Number Publication Date
KR910004758A true KR910004758A (en) 1991-03-29

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ID=4245035

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KR1019900012006A KR910004758A (en) 1989-08-10 1990-08-06 Process for preparing biszo pigment mixture

Country Status (5)

Country Link
JP (1) JPH0388876A (en)
KR (1) KR910004758A (en)
DE (1) DE4025037A1 (en)
FR (1) FR2650836B1 (en)
GB (1) GB2235694B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0416256D0 (en) * 2004-07-20 2004-08-25 Avecia Ltd Manufacturing process
JP4892898B2 (en) * 2005-09-09 2012-03-07 東洋インキＳｃホールディングス株式会社 Disazo pigment composition and method for producing the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851097A (en) * 1927-02-21 1932-03-29 Gen Aniline Works Inc New azo dyestuffs
US2410219A (en) * 1942-12-22 1946-10-29 Sun Chemical Corp Pigment or dyestuff and method of making the same
JPS4826373B1 (en) * 1963-04-01 1973-08-09
NL129230C (en) * 1964-02-22
FR90694E (en) * 1965-08-14 1968-04-05
DE1544535A1 (en) * 1965-08-20 1969-04-03 Hoechst Ag Dye mixtures of water-insoluble disazo dyes and processes for the preparation of these water-insoluble disazo dyes
FR2376192A1 (en) * 1976-12-30 1978-07-28 Ugine Kuhlmann NEW YELLOW PIGMENTARY COMPOSITIONS FOR PRINTING INKS
DE2844634A1 (en) * 1978-10-13 1980-04-24 Hoechst Ag METHOD FOR THE CONTINUOUS PRODUCTION OF AZOPIGMENTS
IN169307B (en) * 1986-05-03 1991-09-28 Hoechst Ag
US4885033A (en) * 1987-10-03 1989-12-05 Ciba-Geigy Corporation Pigment compositions based on acetoacetarylide derivatives

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Publication number Publication date
GB2235694A (en) 1991-03-13
FR2650836B1 (en) 1992-07-17
GB2235694B (en) 1992-06-24
JPH0388876A (en) 1991-04-15
FR2650836A1 (en) 1991-02-15
DE4025037A1 (en) 1991-02-14
GB9017021D0 (en) 1990-09-26

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