WO2020147344A1 - 一种分散深蓝染料的制备方法及其应用 - Google Patents

一种分散深蓝染料的制备方法及其应用 Download PDF

Info

Publication number
WO2020147344A1
WO2020147344A1 PCT/CN2019/109414 CN2019109414W WO2020147344A1 WO 2020147344 A1 WO2020147344 A1 WO 2020147344A1 CN 2019109414 W CN2019109414 W CN 2019109414W WO 2020147344 A1 WO2020147344 A1 WO 2020147344A1
Authority
WO
WIPO (PCT)
Prior art keywords
dye
monomer
mass fraction
formula
dark blue
Prior art date
Application number
PCT/CN2019/109414
Other languages
English (en)
French (fr)
Inventor
吴礼富
Original Assignee
浙江博澳染料工业有限公司
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 浙江博澳染料工业有限公司 filed Critical 浙江博澳染料工业有限公司
Publication of WO2020147344A1 publication Critical patent/WO2020147344A1/zh

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/36—Material containing ester groups using dispersed dyestuffs

Definitions

  • the invention belongs to the technical field of disperse dyes, in particular to a preparation method and application of disperse dark blue dyes.
  • the color fastness to washing is an important test item, and the test result is directly related to the overall color fastness of the fabric.
  • Some dyes with poor color fastness can also cause different degrees of harm to the human body and cause pollution to the environment. Therefore, different organizations and countries have formulated corresponding standards to strictly limit the color fastness levels of clothing and home textiles.
  • the present invention provides a method for preparing a dispersed dark blue dye and its application.
  • the dye prepared by this method has high dye uptake, good washing fastness, excellent fastness, and low heat migration resistance. , The advantages of high strength and relatively cheap price, reduce the harm to human health, and also reduce environmental pollution.
  • the mass fraction of the dye monomer components can be adjusted according to the color and light requirements to determine the depth of blue adjust.
  • a preparation method of disperse dark blue dye including the following steps: 1. Mixing dye monomers or finished dyes with additives, and mixing the mixed dyes Including the dye monomer A as shown in formula (I) with a mass fraction of 0.1 to 70%, the dye monomer C as shown in formula (III) with a mass fraction of 0.1 to 15%, and the balance being auxiliary ;
  • R CH3 or CH2CH3
  • R1 CL or Br
  • R2 COCH3 or OCOCH3
  • the mass fraction of the dye monomer B is 0.1 to 40%; the mass fraction of the dye monomer D is 0.1 to 5%; the mass fraction of the dye monomer E is 0.1 to 10% ;
  • R1 Br or CL
  • R2 CH2CH3 or CH2CH2CH3
  • the adjuvant is one or a mixture of two or more of the following in any ratio: naphthalenesulfonic acid formaldehyde condensate, alkylnaphthalenesulfonic acid formaldehyde condensate, lignosulfonate and benzyl Naphthalenesulfonate formaldehyde condensate.
  • the alkylnaphthalenesulfonic acid formaldehyde condensate is methylnaphthalenesulfonic acid formaldehyde condensate.
  • the lignosulfonate is sodium lignosulfonate.
  • the mass fraction of the dye monomer A is 15-25%
  • the mass fraction of the dye monomer B is 2 to 6%
  • the mass fraction of the dye monomer C is 0.1- 0.6%
  • the mass fraction of the dye monomer D is 0.5 to 1.5%
  • the mass fraction of the dye monomer E is 1 to 1.5%.
  • the preparation method of the above-mentioned dispersed dark blue dye is applied in textile dyeing.
  • the present invention has the following beneficial effects: the method prepared by this method has high dye uptake, good washing fastness, excellent fastness, low heat migration resistance, high strength and relatively cheap price.
  • the advantage is that it reduces the harm to human health and also reduces environmental pollution.
  • the mass fraction of the dye monomer components can be adjusted according to the color and light requirements to adjust the depth of blue.
  • a preparation method of disperse dark blue dye includes the following steps: 1. Mixing dye monomers or finished dyes with auxiliaries, mixing the used chromatids or finished products
  • the dye includes the following components: dye monomer A as shown in formula (I), dye monomer B as shown in formula (II), dye monomer C as shown in formula (III), as shown in formula (IV)
  • R CH3 or CH2CH3
  • R1 CL or Br
  • R2 COCH3 or OCOCH3.
  • R1 Br or CL
  • R2 CH2CH3 or CH2CH2CH3.
  • R H or Br.
  • the adjuvant is one of the following or a mixture of two or more in any ratio: naphthalenesulfonic acid formaldehyde condensate, alkylnaphthalenesulfonic acid formaldehyde condensate, lignosulfonate and benzylnaphthalenesulfonate formaldehyde condensate;
  • the naphthalenesulfonic acid formaldehyde condensate is methyl naphthalenesulfonic acid formaldehyde condensate;
  • the lignosulfonate is sodium lignosulfonate, the naphthalenesulfonic acid formaldehyde condensate diffusing agent NNO; alkyl naphthalenesulfonic acid formaldehyde condensation Materials such as dispersant MF and diffusing agent CNF; lignosulfonates such as sodium lignosulfonate (such as dispersants Reax83A
  • Table 1 is the measurement data table prepared by using chromatid in Examples 1-8.
  • Table 2 is the measurement data table prepared by using commercially available commercial dyes in Examples 9-16.
  • the name and ingredients are CI Disperse Blue 79 (commercial dye, monomer A content is 50%, and the rest are additives), CI Disperse Blue 291:1 (commercial dye, monomer B content is 30%, the rest are additives), CI Disperse Violet 93 (commercial dye, monomer C content is 40%, and the rest are additives), CI Disperse Orange 61 ( Commercial dyes, the monomer D content is 50%, the rest are additives) and CI Disperse Orange 31 (commercial dyes, the monomer E content is 40%, the rest are additives).
  • a disperse dark blue dye prepared in Examples 1-16 disperse in 500 ml of water, absorb 20 ml and mix with 60 ml of water. Adjust the pH of the dye bath with acetic acid to 5, heat up to 70°C and put 2 grams of polyester/cotton cloth for dyeing. In 30 minutes, the temperature will rise from 70°C to 130°C, keep it for 30 minutes, and start sampling when it cools to 90°C.
  • the national standards GB/T3921-1997, GB/T3920-1997, GB/T8427-1998, and GB/T5718-1997 were used to test the color fastness to washing, rubbing, light and sublimation respectively.
  • Table 3 is the test result data table of Examples 1-16.
  • the disperse dark blue dye prepared in the above embodiments is used as a dye in textile dyeing, and is very suitable for dyeing polyester materials, dyeing yarn and printing.
  • the blended high-temperature hot-melt dyeing performance is excellent, and the fastness performance is excellent.
  • Such as washing resistance, rubbing resistance, light fastness and sublimation fastness are good, reducing the harm to human health, and also reducing environmental pollution.
  • the dye monomer component can be adjusted according to the color and light requirements. The quality score thus adjusts the depth of blue.

Abstract

本发明公开了一种分散深蓝染料的制备方法，包括以下步骤：1、将染料单体或成品染料与助剂混拼，混拼后的混合染料包括质量分数为：0.1～70％的如式(I)所示的染料单体A，质量分数为：0.1～15％的如式(Ш)所示的染料单体C，余量为助剂； (I) 式中R＝CH3或CH2CH3； (III )式中R1＝CL或Br，R2＝COCH3或OCOCH3；2、加入适量水研磨至分散均匀；3、喷雾干燥即得。采用该种方法制得的染料具有上染率高、水洗牢度好、坚牢度优良、耐热迁移性小、强度高和价格相对便宜的优点。

Description

一种分散深蓝染料的制备方法及其应用 技术领域
本发明属于分散染料技术领域，具体是一种分散深蓝染料的制备方法及其应用。
背景技术
在纺织品色牢度质量检验中，耐洗涤色牢度是其中重要的检验项目，其测试结果直接关系到织物的整体色牢度。一些染色牢度差的染料也可对人体造成不同程度的伤害，并且会对环境造成污染，因此不同组织、国家都制定有相应标准，严格限制服装和家用纺织品的色牢度等级。
从纺织品面料现状来看，有多种纤维组合而成的面料所占的比例逐年增加，如国内的一些中高档面料，包括聚酯混纺面料等。目前市场上供应的深蓝单体染料，价格昂贵，还不能很好的满足该类纺织品的印染需要，市场急需要一种价廉物美的替代品，而且其热迁移牢度和水洗牢度不够理想，影响了纺织染色的各种色牢度，对周边的环境也带来更多的污染。
发明内容
本发明针对现有技术不足，提供一种分散深蓝染料的制备方法及其应用，采用该种方法制得的染料具有上染率高、水洗牢度好、坚牢度优良、耐热迁移性小、强度高和价格相对便宜的优点，减少对人体健康的危害，也使得环境污染减小，在制备时可以根据可根据色光要求，调节染料单体组份的质量分数从而对蓝色的深度进行调节。
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：一种分散深蓝染料的制备方法，包括以下步骤：1、将染料单体或成品染料与助剂混拼，混拼后的混合染料包括质量分数为：0.1～70％的如式(I)所示的染料单体A，质 量分数为：0.1～15％的如式(III)所示的染料单体C，余量为助剂；
Figure PCTCN2019109414-appb-000001
式中R＝CH3或CH2CH3；
Figure PCTCN2019109414-appb-000002
式中R1＝CL或Br，R2＝COCH3或OCOCH3；2、加入适量水研磨至分散均匀；3、喷雾干燥即得。
上述技术方案中，优选的，还包括如式(II)所示的染料单体B、如式(IV)所示的染料单体D和如式(V)所示的染料单体E中的一种或多种，所述染料单体B的质量分数为0.1～40％；所述染料单体D的质量分数为0.1～5％；所述染料单体E的质量分数为0.1～10％；
Figure PCTCN2019109414-appb-000003
式中R1＝Br或CL，R2＝CH2CH3或CH2CH2CH3；
Figure PCTCN2019109414-appb-000004
式中R＝H或Br；
Figure PCTCN2019109414-appb-000005
上述技术方案中，优选的，所述的助剂为下列之一或两种以上任意比例的 混合物：萘磺酸甲醛缩合物、烷基萘磺酸甲醛缩合物、木质素磺酸盐和苄基萘磺酸盐甲醛缩合物。
上述技术方案中，优选的，所述烷基萘磺酸甲醛缩合物为甲基萘磺酸甲醛缩合物。
上述技术方案中，优选的，所述木质素磺酸盐为木质素磺酸钠。
上述技术方案中，优选的，所述染料单体A的质量分数为15～25％，所述染料单体B的质量分数为2～6％，所述染料单体C的质量分数为0.1～0.6％，所述染料单体D的质量分数为0.5～1.5％，所述染料单体E的质量分数为1～1.5％。
将上述分散深蓝染料的制备方法在纺织品染色时进行应用。
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具有上染率高、水洗牢度好、坚牢度优良、耐热迁移性小、强度高和价格相对便宜的优点，减少对人体健康的危害，也使得环境污染减小，在制备时可以根据可根据色光要求，调节染料单体组份的质量分数从而对蓝色的深度进行调节。
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：一种分散深蓝染料的制备方法，包括以下步骤：1、将染料单体或成品染料与助剂混拼，混拼所采用的染色单体或者成品染料包括下列组份：如式(I)所示的染料单体A、如式(II)所示的染料单体B、如式(III)所示的染料单体C、如式(IV)所示的染料单体D和如式(V)所示的染料单体E以及助剂；
Figure PCTCN2019109414-appb-000006
式中R＝CH3或CH2CH3；
Figure PCTCN2019109414-appb-000007
式中R1＝CL或Br，R2＝COCH3或OCOCH3。
Figure PCTCN2019109414-appb-000008
式中R1＝Br或CL，R2＝CH2CH3或CH2CH2CH3。
Figure PCTCN2019109414-appb-000009
式中R＝H或Br。
Figure PCTCN2019109414-appb-000010
助剂为下列之一或两种以上任意比例的混合物：萘磺酸甲醛缩合物、烷基萘磺酸甲醛缩合物、木质素磺酸盐和苄基萘磺酸盐甲醛缩合物；其中烷基萘磺酸甲醛缩合物为甲基萘磺酸甲醛缩合物；所述木质素磺酸盐为木质素磺酸钠，所述的萘磺酸甲醛缩合物扩散剂NNO；烷基萘磺酸甲醛缩合物如分散剂MF和扩散剂CNF；木质素磺酸盐如木质素磺酸钠(如市场上销售的分散剂Reax83A、Reax85A)等；2、加入适量水研磨至分散均匀；3、喷雾干燥即得。
按上述方法将16组实施例分别进行制备，16组实施例的计量数据按照表1及表2所示。
表1为实施例1-8采用染色单体进行制备的计量数据表。
Figure PCTCN2019109414-appb-000011
Figure PCTCN2019109414-appb-000012
表2为实施例9-16采用市售商品染料进行制备的计量数据表，名称及所含成分分别为C.I.分散蓝79(商品染料，单体A含量为50％，其余为助剂)、C.I.分散蓝291：1(商品染料，单体B含量为30％，其余为助剂)、C.I.分散紫93(商品染料，单体C含量为40％，其余为助剂)、C.I.分散橙61(商品染料，单体D含量为50％，其余为助剂)和C.I.分散橙31(商品染料，单体E含量为40％，其余为助剂)。
Figure PCTCN2019109414-appb-000013
Figure PCTCN2019109414-appb-000014
各取0.5克实施例1-16制得的一种分散深蓝染料，分散在500毫升的水中，吸取20毫升后与60毫升水混合。用醋酸调染浴PH＝5，升温至70℃同时放入2克涤/棉布进行染色，于30分钟内温度由70℃升至130℃，保温30分钟，冷却到90℃时开始取样。采用国标GB/T3921-1997、GB/T3920-1997、GB/T8427-1998、GB/T5718-1997分别测试其耐水洗、耐摩擦、耐光色牢度及升华色牢度。
表3为实施例1-16测试结果数据表。
Figure PCTCN2019109414-appb-000015
Figure PCTCN2019109414-appb-000016
上述实施例制得的分散深蓝染料用于在纺织品染色时用作染料，非常适用于染聚酯材料、染纱和印花，拼配后的高温热熔染色性能极佳，坚牢度性能优良，如耐水洗、耐摩擦、耐光色牢度及升华色牢度都好，减少对人体健康的危害，也使得环境污染减小，在制备时可以根据可根据色光要求，调节染料单体组份的质量分数从而对蓝色的深度进行调节。
由于染料行业的特殊性，很难也没有必要制成纯品，通常一般会带有一些制作过程中的少量杂质，在本发明实施时，允许有少量的杂质。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (7)

  1. 一种分散深蓝染料的制备方法，其特征在于，包括以下步骤：1、将染料单体或成品染料与助剂混拼，混拼后的混合染料包括质量分数为：0.1～70％的如式(I)所示的染料单体A，质量分数为：0.1～15％的如式(III)所示的染料单体C，余量为助剂；
    Figure PCTCN2019109414-appb-100001
    式中R＝CH3或CH2CH3；
    Figure PCTCN2019109414-appb-100002
    式中R1＝CL或Br，R2＝COCH3或OCOCH3；2、加入适量水研磨至分散均匀；3、喷雾干燥即得。
  2. 如权利要求1所述的一种分散深蓝染料的制备方法，其特征在于，混拼后的混合染料还包括如式(II)所示的染料单体B、如式(IV)所示的染料单体D和如式(V)所示的染料单体E中的一种或多种，所述染料单体B的质量分数为0.1～40％；所述染料单体D的质量分数为0.1～5％；所述染料单体E的质量分数为0.1～10％；
    Figure PCTCN2019109414-appb-100003
    式中R1＝Br或CL，R2＝CH2CH3或CH2CH2CH3；
    Figure PCTCN2019109414-appb-100004
    式中R＝H或Br；
    Figure PCTCN2019109414-appb-100005
  3. 如权利要求1或2所述的一种分散深蓝染料的制备方法，其特征在于，所述的助剂为下列之一或两种以上任意比例的混合物：萘磺酸甲醛缩合物、烷基萘磺酸甲醛缩合物、木质素磺酸盐和苄基萘磺酸盐甲醛缩合物。
  4. 如权利要求3所述的一种分散深蓝染料的制备方法，其特征在于，所述烷基萘磺酸甲醛缩合物为甲基萘磺酸甲醛缩合物。
  5. 如权利要求3所述的一种分散深蓝染料的制备方法，其特征在于，所述木质素磺酸盐为木质素磺酸钠。
  6. 如权利要求2所述的一种分散深蓝染料的制备方法，其特征在于，混拼后的混合染料包括所述染料单体A的质量分数为15～25％，所述染料单体B的质量分数为2～6％，所述染料单体C的质量分数为0.1～0.6％，所述染料单体D的质量分数为0.5～1.5％，所述染料单体E的质量分数为1～1.5％。
  7. 如权利要求1-6所述的一种分散深蓝染料的制备方法在纺织品染色的应用。
PCT/CN2019/109414 2019-01-16 2019-09-30 一种分散深蓝染料的制备方法及其应用 WO2020147344A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910040930.2A CN109852100B (zh) 2019-01-16 2019-01-16 一种分散深蓝染料的制备方法及其应用
CN201910040930.2 2019-01-16

Publications (1)

Publication Number Publication Date
WO2020147344A1 true WO2020147344A1 (zh) 2020-07-23

Family

ID=66895028

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/109414 WO2020147344A1 (zh) 2019-01-16 2019-09-30 一种分散深蓝染料的制备方法及其应用

Country Status (2)

Country Link
CN (1) CN109852100B (zh)
WO (1) WO2020147344A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109852100B (zh) * 2019-01-16 2020-05-26 浙江博澳新材料股份有限公司 一种分散深蓝染料的制备方法及其应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62212468A (ja) * 1986-03-12 1987-09-18 Mitsui Toatsu Chem Inc ポリエステル繊維用分散染料組成物及び染色または捺染方法
CN102532940A (zh) * 2011-12-26 2012-07-04 浙江吉华集团有限公司 一种分散偶氮染料混合物及其应用
CN106833020A (zh) * 2017-01-23 2017-06-13 浙江博澳染料工业有限公司 一种分散染料组合物及其应用
CN107513292A (zh) * 2016-06-17 2017-12-26 绍兴柯桥滨海飞翔化工有限公司 一种印花黑染料及其混拼工艺
CN109852100A (zh) * 2019-01-16 2019-06-07 浙江博澳染料工业有限公司 一种分散深蓝染料的制备方法及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101307191B (zh) * 2008-06-28 2011-11-30 浙江龙盛集团股份有限公司 一种分散染料组合物及分散染料
CN103709789B (zh) * 2013-12-30 2015-12-30 浙江闰土股份有限公司 分散黑染料组合物、分散染料及其的制备方法和用途
CN105255216B (zh) * 2015-11-04 2017-12-19 浙江闰土股份有限公司 一种分散染料组合物、分散染料及其的制备方法和用途

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62212468A (ja) * 1986-03-12 1987-09-18 Mitsui Toatsu Chem Inc ポリエステル繊維用分散染料組成物及び染色または捺染方法
CN102532940A (zh) * 2011-12-26 2012-07-04 浙江吉华集团有限公司 一种分散偶氮染料混合物及其应用
CN107513292A (zh) * 2016-06-17 2017-12-26 绍兴柯桥滨海飞翔化工有限公司 一种印花黑染料及其混拼工艺
CN106833020A (zh) * 2017-01-23 2017-06-13 浙江博澳染料工业有限公司 一种分散染料组合物及其应用
CN109852100A (zh) * 2019-01-16 2019-06-07 浙江博澳染料工业有限公司 一种分散深蓝染料的制备方法及其应用

Also Published As

Publication number Publication date
CN109852100A (zh) 2019-06-07
CN109852100B (zh) 2020-05-26

Similar Documents

Publication Publication Date Title
CN109705618B (zh) 一种分散艳红染料组合物和染料制品
CN111073344B (zh) 一种分散红染料组合物和染料制品
KR101050598B1 (ko) 셀룰로스 아세테이트를 포함하는 섬유 생성물을 염색하거나 인쇄하기 위한 염료 조성물
CN103113759A (zh) 一种红色分散染料组合物及其制备方法和用途
WO2013097315A1 (zh) 一种分散橙染料混合物
CN109943096A (zh) 一种分散黑染料组合物
WO2020147344A1 (zh) 一种分散深蓝染料的制备方法及其应用
CN111269586B (zh) 分散黑染料组合物、分散黑染料制剂及其应用
WO2020147343A1 (zh) 一种分散翠蓝染料的制备方法及其应用
CN106833020B (zh) 一种分散染料组合物及其应用
TW202100666A (zh) 節能減排型高強度液體分散染料及其製備方法以及應用
CN102585550B (zh) 一种蓝色分散染料
CN102532941B (zh) 一种复合艳蓝分散染料
CN111454589B (zh) 一种分散黄染料组合物及其制备方法
CN110204922B (zh) 黑色分散染料组合物、分散染料及其的制备方法和用途
CN109486238B (zh) 一种分散红染料组合物
CN108841202B (zh) 一种升华牢度提高型分散黄染料混合物
CN108329716B (zh) 一种分散蓝染料组合物和染料制品
CN107286703B (zh) 一种高日晒分散黑染料混合物及其应用
WO2014094261A1 (zh) 一种蓝色至黑色分散染料复合物及其应用
CN111303661B (zh) 分散红染料组合物、分散红染料制剂及其应用
CN106349753A (zh) 一种新型分散染料组合物
CN108822578B (zh) 一种分散艳蓝染料混合物
CN108864749A (zh) 一种高水洗牢度高上色复合分散金黄染料
CN106867276A (zh) 一种蓝色复合分散染料及其应用

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19909774

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19909774

Country of ref document: EP

Kind code of ref document: A1