CN106349735B - 一种黄色颜料的制备方法 - Google Patents

一种黄色颜料的制备方法 Download PDF

Info

Publication number
CN106349735B
CN106349735B CN201610750755.2A CN201610750755A CN106349735B CN 106349735 B CN106349735 B CN 106349735B CN 201610750755 A CN201610750755 A CN 201610750755A CN 106349735 B CN106349735 B CN 106349735B
Authority
CN
China
Prior art keywords
parts
add
water
bucket
minutes
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.)
Active
Application number
CN201610750755.2A
Other languages
English (en)
Other versions
CN106349735A (zh
Inventor
陈阿胖
陈江
沈德虎
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.)
Zhejiang Donghai New Material Technology Co.,Ltd.
Original Assignee
SHANGYU CITY DONGHAI CHEMICAL INDUSTRIES Co Ltd
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 SHANGYU CITY DONGHAI CHEMICAL INDUSTRIES Co Ltd filed Critical SHANGYU CITY DONGHAI CHEMICAL INDUSTRIES Co Ltd
Priority to CN201610750755.2A priority Critical patent/CN106349735B/zh
Publication of CN106349735A publication Critical patent/CN106349735A/zh
Application granted granted Critical
Publication of CN106349735B publication Critical patent/CN106349735B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02Disazo dyes
    • C09B35/021Disazo dyes characterised by two coupling components of the same type
    • C09B35/035Disazo dyes characterised by two coupling components of the same type in which the coupling component containing an activated methylene group
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02Disazo dyes
    • C09B35/039Disazo dyes characterised by the tetrazo component
    • C09B35/08Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/105Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from two coupling components with reactive methylene groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00Special methods of performing the coupling reaction
    • C09B41/006Special methods of performing the coupling reaction characterised by process features
    • C09B41/007Special methods of performing the coupling reaction characterised by process features including condition or time responsive control, e.g. automatically controlled processes; Stepwise coupling
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing 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
    • C09B67/006Preparation of organic pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paper (AREA)
  • Coloring (AREA)

Abstract

本发明公开了一种黄色颜料的制备方法,包括以下步骤:1,在重氮桶中放入水、盐酸、3,3`‑二氯联苯胺盐酸盐、固体亚硝酸钠进行重氮化反应;2,溶解桶中加水、液碱、N‑乙酰基乙酰苯胺、PMP进行耦合组份化料;3,在助剂化料桶中加水300份,升温至70℃,加入25kg季铵盐,化至清亮透明;4,在松香桶中加水、氢氧化钠煮沸,然后加入歧化松香,加入超分散剂;5,偶合桶中加入水、醋酸钠,加入稀盐酸调pH至6.0‑6.5,在40‑45℃重氮偶合,加入步骤3中的液体,用氢氧化钠溶液在10分钟以上调节PH=10.0‑10.5,保温、降温、压滤,漂洗、烘干得到颜色鲜艳,透明度高,着色力强,低吸油量,高光泽的成品。

Description

一种黄色颜料的制备方法
技术领域
本发明属于颜料生产加工技术领域,具体是一种黄色颜料的制备方法。
背景技术
颜料是用来着色的粉末状物质。在水、油脂、树脂、有机溶剂等介质中不溶解,但能均匀地在这些介质中分散并能使介质着色,从而具有一定的遮盖力。
颜料黄12,其色相几乎是一个正黄色,刚好适合色料基本三原色中的黄色,又价格低廉,所以在所有黄色颜料品种中消耗量最大。在印胶,低档溶剂墨,水性及低档塑料等方面都有应用,特别是在胶印油墨中,几乎一统天下。在四色套胶印油墨中,黄色是作为最后一层套印上去的,为不遮住其它颜色 ,就要求黄色颜料高透明,另外还要求高色力,低吸油量及高亮度等,现在国内四色套胶印用颜料黄12,存在的问题是:依靠大量松香提高透度,但不鲜艳,而且吸油量偏高,着色力低,很难适应高档胶印油墨的要求。
生产四色套胶印用颜料黄12,目前所采用的技术很普遍,由于重氮盐须低温保存,高温时易分解,因此现有技术是在8-25℃偶合,然后调pH至碱性加松香,升温处理,再调pH至酸性。这种方式做出的颜料黄12,不鲜艳,透明度不高,色力低,吸油量大。达不到高档胶印的要求。
发明内容
本发明针对现有技术不足,提供一种黄色颜料的制备方法,采用该制备方法制成的颜料具有颜色鲜艳,透明度高,着色力强,低吸油量,高光泽的特性。
为了解决上述技术问题,本发明通过下述技术方案得以解决:一种黄色颜料的制备方法,包括以下步骤:以下份数均为质量份数,1,在重氮桶中放入水1500份,加入盐酸225份,加入3,3`-二氯联苯胺盐酸盐150份,打浆30分钟降温至-3~0℃,快速加入固体亚硝酸钠,反应1小时,直至淀粉-碘化钾试纸呈微蓝色,pH≦1,温度0~3℃;2,溶解桶中加水2000份,加入液碱175份,加入N-乙酰基乙酰苯胺223 份和0.6份PMP,搅拌40~60分钟,溶解透明;3,在助剂化料桶中加水300份,升温至70℃,加入25kg季铵盐,化至清亮透明;4,在松香桶中加水300份,加入20份氢氧化钠煮沸,然后加入30份歧化松香,化至澄清透明后加入5份超分散剂,同样化至清亮透明;5,偶合桶中加入水1000份,加入化好的醋酸钠250 份,加水调整体积至6000份水的体积,温度30-35℃,加入稀盐酸在20分钟内调pH至6.0-6.5,升温至40-45℃,然后加入步骤1中制备的液体进行重氮偶合60-75分钟,偶合过程如果pH降到4.0,关掉重氮,用氢氧化钠调到pH=6.0,继续偶合,终点重氮不过量,偶合完搅20分钟,而后加入步骤3中的液体,升温到65℃,而后在10-15分钟内均匀加入步骤3中的液体,升温至80℃,用氢氧化钠溶液在10分钟以上调节pH=10.0-10.5,继续保持温度85-90℃,保温15分钟,降温到70℃,压滤,漂洗2个小时,80℃烘干得到成品433份。采用该种方法制得的颜料由于重氮耦合在40-45℃的温度下反应,极大地提高了透明度;加入季铵盐使得该颜料着色力强,低吸油量,高光泽。
本发明与现有技术相比,具有如下有益效果:采用该种方法制得的颜料由于重氮耦合在40-45℃的温度下反应,极大地提高了透明度;加入季铵盐使得该颜料着色力强,低吸油量,高光泽。
具体实施方式
下面结合具体实施方式对本发明作进一步详细描述:实施例1,一种黄色颜料的制备方法,包括以下步骤: 1,在重氮桶中放入水1500kg,加入盐酸225kg,加入3,3`-二氯联苯胺盐酸盐150kg,打浆30分钟降温至-3℃,快速加入固体亚硝酸钠,反应1小时,直至淀粉-碘化钾试纸呈微蓝色,pH≦1,温度0℃;2,溶解桶中加水2000kg,加入液碱175kg,加入N-乙酰基乙酰苯胺223 kg和0.6kgPMP,搅拌40分钟,溶解透明;3,在助剂化料桶中加水300kg,升温至70℃,加入25kg季铵盐,化至清亮透明;4,在松香桶中加水300kg,加入20kg氢氧化钠煮沸,然后加入30kg歧化松香,化至澄清透明后加入5kg超分散剂,同样化至清亮透明;5,偶合桶中加入水1000kg,加入化好的醋酸钠250 kg,加水调整体积至6000L,温度30℃,加入稀盐酸在20分钟内调pH至6.0,升温至40℃,然后加入步骤1中制备的液体进行重氮偶合60分钟,偶合过程如果pH降到4.0,关掉重氮,用氢氧化钠调到pH=6.0,继续偶合,终点重氮不过量,偶合完搅20分钟,而后加入步骤3中的液体,升温到65℃,而后在10分钟内均匀加入步骤3中的液体,升温至80℃,用氢氧化钠溶液在10分钟以上调节pH=10.0,继续保持温度85℃,保温15分钟,降温到70℃,压滤,漂洗2个小时,80℃烘干得到成品433kg。
实施例2,一种黄色颜料的制备方法,包括以下步骤:以下kg数均为质量kg数,1,在重氮桶中放入水1500kg,加入盐酸225kg,加入3,3`-二氯联苯胺盐酸盐150kg,打浆30分钟降温至0℃,快速加入固体亚硝酸钠,反应1小时,直至淀粉-碘化钾试纸呈微蓝色,pH≦1,温度3℃;2,溶解桶中加水2000kg,加入液碱175kg,加入N-乙酰基乙酰苯胺223 kg和0.6kgPMP,搅拌60分钟,溶解透明;3,在助剂化料桶中加水300kg,升温至70℃,加入25kg季铵盐,化至清亮透明;4,在松香桶中加水300kg,加入20kg氢氧化钠煮沸,然后加入30kg歧化松香,化至澄清透明后加入5kg超分散剂,同样化至清亮透明;5,偶合桶中加入水1000kg,加入化好的醋酸钠250 kg,加水调整体积至6000kg水的体积,温度35℃,加入稀盐酸在20分钟内调pH至6.5,升温至45℃,然后加入步骤1中制备的液体进行重氮偶合75分钟,偶合过程如果pH降到4.0,关掉重氮,用氢氧化钠调到pH=6.0,继续偶合,终点重氮不过量,偶合完搅20分钟,而后加入步骤3中的液体,升温到65℃,而后在15分钟内均匀加入步骤3中的液体,升温至80℃,用氢氧化钠溶液在10分钟以上调节pH=10.5,继续保持温度90℃,保温15分钟,降温到70℃,压滤,漂洗2个小时,80℃烘干得到成品433kg。
实施例3,一种黄色颜料的制备方法,包括以下步骤:以下kg数均为质量kg数,1,在重氮桶中放入水1500kg,加入盐酸225kg,加入3,3`-二氯联苯胺盐酸盐150kg,打浆30分钟降温至-1℃,快速加入固体亚硝酸钠,反应1小时,直至淀粉-碘化钾试纸呈微蓝色,pH≦1,温度2℃;2,溶解桶中加水2000kg,加入液碱175kg,加入N-乙酰基乙酰苯胺223 kg和0.6kgPMP,搅拌50分钟,溶解透明;3,在助剂化料桶中加水300kg,升温至70℃,加入25kg季铵盐,化至清亮透明;4,在松香桶中加水300kg,加入20kg氢氧化钠煮沸,然后加入30kg歧化松香,化至澄清透明后加入5kg超分散剂,同样化至清亮透明;5,偶合桶中加入水1000kg,加入化好的醋酸钠250 kg,加水调整体积至6000kg水的体积,温度33℃,加入稀盐酸在20分钟内调pH至6.3,升温至42℃,然后加入步骤1中制备的液体进行重氮偶合66分钟,偶合过程如果pH降到4.0,关掉重氮,用氢氧化钠调到pH=6.0,继续偶合,终点重氮不过量,偶合完搅20分钟,而后加入步骤3中的液体,升温到65℃,而后在13分钟内均匀加入步骤3中的液体,升温至80℃,用氢氧化钠溶液在10分钟以上调节pH=10.2,继续保持温度88℃,保温15分钟,降温到70℃,压滤,漂洗2个小时,80℃烘干得到成品433kg。
采用上述各实施例制得的颜料由于重氮耦合在40-45℃的温度下反应,极大地提高了透明度;在传统的认识下,重氮盐需要低温保存,在温度升高时重氮盐会快速的分解,而申请人经多次实验得在40-45℃下进行重氮耦合重氮盐的分解变质并不多,升高了反应温度使得重氮耦合的反应速度更快,实际上重氮盐一加入就快速的发生了反应并不会有大量的分解,同时在40-45℃下反应制得的颜料12比8-25℃左右制得的颜料黄12透明性更高,加入季铵盐使得该颜料着色力强,低吸油量,高光泽。

Claims (1)

1.一种黄色颜料的制备方法,其特征在于:包括以下步骤:以下份数均为质量份数,1,在重氮桶中放入水1500份,加入盐酸225份,加入3,3`-二氯联苯胺盐酸盐150份,打浆30分钟降温至-3~0℃,快速加入固体亚硝酸钠,反应1小时,直至淀粉-碘化钾试纸呈微蓝色,pH≦1,温度0~3℃;2,溶解桶中加水2000份,加入液碱175份,加入N-乙酰基乙酰苯胺223 份和0.6份PMP,搅拌40~60分钟,溶解透明;3,在助剂化料桶中加水300份,升温至70℃,加入25kg季铵盐,化至清亮透明;4,在松香桶中加水300份,加入20份氢氧化钠煮沸,然后加入30份歧化松香,化至澄清透明后加入5份超分散剂,同样化至清亮透明;5,偶合桶中加入水1000份,加入化好的醋酸钠250 份,加水调整体积至6000份水的体积,温度30-35℃,加入稀盐酸在20分钟内调pH至6.0-6.5,升温至40-45℃,然后加入步骤1中制备的液体进行重氮偶合,时间60-75分钟偶合过程如果pH 降到4.0,关掉重氮,用氢氧化钠调到pH =6.0,继续偶合,终点重氮不过量,偶合完搅20分钟,而后加入步骤3中的液体,升温到65℃,而后在10-15分钟内均匀加入步骤3中的液体,升温至80℃,用氢氧化钠溶液在10分钟以上调节pH =10.0-10.5,继续保持温度85-90℃,保温15分钟,降温到70℃,压滤,漂洗2个小时,80℃烘干得到成品433份。
CN201610750755.2A 2016-08-30 2016-08-30 一种黄色颜料的制备方法 Active CN106349735B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610750755.2A CN106349735B (zh) 2016-08-30 2016-08-30 一种黄色颜料的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610750755.2A CN106349735B (zh) 2016-08-30 2016-08-30 一种黄色颜料的制备方法

Publications (2)

Publication Number Publication Date
CN106349735A CN106349735A (zh) 2017-01-25
CN106349735B true CN106349735B (zh) 2017-09-05

Family

ID=57855877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610750755.2A Active CN106349735B (zh) 2016-08-30 2016-08-30 一种黄色颜料的制备方法

Country Status (1)

Country Link
CN (1) CN106349735B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115772336B (zh) * 2022-11-15 2024-02-20 双乐颜料泰兴市有限公司 一种紫色有机颜料的制备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946509A (en) * 1989-05-23 1990-08-07 Sun Chemical Corporation Diarylide pigment compositions
GB9117292D0 (en) * 1991-08-09 1991-09-25 Ciba Geigy Ag Coupling process
JP3518273B2 (ja) * 1997-09-01 2004-04-12 東洋インキ製造株式会社 トナー母粒子、及びトナー並びに現像剤
CA2494893A1 (en) * 2002-09-26 2004-04-08 Ciba Specialty Chemicals Holding Inc. Pigment compositions for oil-based lithographic printing inks
DE102005061066A1 (de) * 2005-12-21 2007-06-28 Clariant Produkte (Deutschland) Gmbh Azopigmentpräparation
JP5175038B2 (ja) * 2006-07-21 2013-04-03 住化カラー株式会社 ジスアゾ顔料組成物
CN101302357A (zh) * 2008-01-29 2008-11-12 天津东洋油墨有限公司 用于液体油墨黄颜料的制备方法
CN103044949B (zh) * 2013-01-06 2014-06-25 上虞市东海化工有限公司 一种黄色颜料的制备方法
CN103773059B (zh) * 2013-12-25 2015-10-07 杭州荣彩实业有限公司 一种c.i.14颜料黄2gsrw的制备方法
CN104263002A (zh) * 2014-08-19 2015-01-07 上虞市东海化工有限公司 一种黄色颜料的制备方法

Also Published As

Publication number Publication date
CN106349735A (zh) 2017-01-25

Similar Documents

Publication Publication Date Title
CN103966861B (zh) 一种环保型数码印花墨水及其制备方法
CN102838883B (zh) C.i.颜料红49:1的制备方法
CN109651836B (zh) 一种塑胶用低PCBs环保型黄颜料PY83的工业化生产方法
CN101942217B (zh) 一种水性墨专用颜料的制作方法
CN101302357A (zh) 用于液体油墨黄颜料的制备方法
CN103013172B (zh) 改性颜料黄12的制备方法
CN106349735B (zh) 一种黄色颜料的制备方法
CN102399453A (zh) 耐晒大红48:1有机颜料的制备方法
CN103387754A (zh) 一种优异耐热耐迁移性能的颜料红48:2的生产方法
CN103265821B (zh) 永固红f5rk的高遮盖力一步法生产工艺
CN104592787A (zh) 一种c.i.颜料黄181的制备方法
CN100368480C (zh) 一种颜料紫的制备工艺
CN101705630B (zh) 一种纺织物印花涂料色浆
CN103773077B (zh) 一种溶剂处理遮盖型p.y.83hr-70rw的制备方法
CN101914301A (zh) 一种耐晒颜料黄g的制备方法
CN106752061A (zh) 一种制备联苯胺黄颜料的方法及联苯胺黄颜料
CN106479214A (zh) 一种高分散性48:2颜料及其制备方法
CN103044949B (zh) 一种黄色颜料的制备方法
CN103708849A (zh) 一种陶瓷喷墨打印用色料及其制备方法
CN106810897A (zh) 一种黄色络合型染料的制备方法
CN101602894B (zh) 水处理遮盖型苯并咪唑酮黄p.y.151环保制备方法
CN106590015A (zh) 直接橙s染料制备工艺
CN102732047A (zh) 一种3162立索尔宝红a6b的制备方法
CN105885531A (zh) 一种耐热易干的印刷油墨
CN112322068B (zh) 一种单偶氮黄色有机颜料及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 312369 1 Hangzhou three East Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing, Zhejiang

Patentee after: Shaoxing Shangyu Donghai Chemical Co., Ltd.

Address before: 312369 1 Hangzhou three East Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing, Zhejiang

Patentee before: SHANGYU CITY DONGHAI CHEMICAL INDUSTRIES CO., LTD.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 312300 Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing, Zhejiang

Patentee after: Zhejiang Donghai New Material Technology Co., Ltd

Address before: 312369 Shangyu, Shaoxing, Hangzhou Bay Economic and Technological Development Zone, No., No. three East Road, No. 1

Patentee before: Shaoxing Shangyu Donghai Chemical Co., Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 312369 Hangzhou Shangyu economic and Technological Development Zone, Shaoxing, Zhejiang

Patentee after: Zhejiang Donghai New Material Technology Co.,Ltd.

Address before: 312300 Hangzhou Shangyu economic and Technological Development Zone, Shaoxing, Zhejiang

Patentee before: Zhejiang Donghai New Material Technology Co.,Ltd.