SU475791A3 - Method of imparting non-salability, non-shrinkage and bleaching of wool fiber - Google Patents
Method of imparting non-salability, non-shrinkage and bleaching of wool fiberInfo
- Publication number
- SU475791A3 SU475791A3 SU1682660A SU1682660A SU475791A3 SU 475791 A3 SU475791 A3 SU 475791A3 SU 1682660 A SU1682660 A SU 1682660A SU 1682660 A SU1682660 A SU 1682660A SU 475791 A3 SU475791 A3 SU 475791A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bath
- fiber
- shrinkage
- bleaching
- salability
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title description 22
- 210000002268 wool Anatomy 0.000 title description 5
- 238000000034 method Methods 0.000 title description 4
- 238000004061 bleaching Methods 0.000 title description 2
- 238000006722 reduction reaction Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 150000002978 peroxides Chemical class 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- -1 fatty acid esters Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- GLUUGHFHXGJENI-UHFFFAOYSA-N diethylenediamine Natural products C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229940017705 formaldehyde sulfoxylate Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- SBGKURINHGJRFN-UHFFFAOYSA-N hydroxymethanesulfinic acid Chemical compound OCS(O)=O SBGKURINHGJRFN-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000984 vat dye Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- 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
-
- 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
- D06P1/38—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 reactive dyes
-
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/14—Wool
-
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
-
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Detergent Compositions (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
на, перекись водорода - 20-30% от веса волокна при концентрации 130 об. % или водорастворимую органическую перекись в количестве 10-20% от веса волокна, дициандиамид - 2-3% от веса волокна в качестве катализатора реакции дисмутации, боргидрид натри в качестве активатора в количестве 0,1-0,2% от веса волокна.on, hydrogen peroxide - 20-30% by weight of the fiber at a concentration of 130 vol. % or water-soluble organic peroxide in the amount of 10-20% by weight of the fiber, dicyandiamide - 2-3% by weight of the fiber as a catalyst for the dismutation reaction, sodium borohydride as an activator in the amount of 0.1-0.2% by weight of the fiber.
При обработке волокна в щелочно-перекисной ванне в течение 2-3 час рН ванны уменьшаетс до 7,5. Ванну нагревают острым паром в течение 45 мин до 50°С и обрабатывают при этой температуре в течение 6 час, причем 1-2 час раствор перемешивают. Дл полного завершени обработки требуетс 8 час, однако возможна и длительность обработки 48 час.When the fiber is processed in an alkaline peroxide bath for 2-3 hours, the pH of the bath is reduced to 7.5. The bath is heated with live steam for 45 minutes to 50 ° C and treated at this temperature for 6 hours, and the solution is stirred for 1-2 hours. It takes 8 hours to complete the processing, but a processing time of 48 hours is possible.
По окончании обработки ванну охлаждают до 40°С, волокно промывают, в случае необходимости обрабатывают при 30-40°С в ванне , содержаш.ей уксусную кислоту в количестве 0,5-1% (в расчете на 80%-ный раствор кислоты), и влажное волокно обрабатывают в восстановительной ванне при рН 5,5-7,5. При этом сначала происходит реакци восстановлени , а затем окислени . Восстановительна ванна содержит (% от веса волокна):At the end of treatment, the bath is cooled to 40 ° C, the fiber is washed, if necessary, treated at 30-40 ° C in a bath containing acetic acid in the amount of 0.5-1% (calculated as 80% acid solution) , and the wet fiber is treated in a recovery bath at pH 5.5-7.5. In this case, the reduction and then the oxidation reaction occurs first. Recovery bath contains (% of fiber weight):
Гидросульфит натри 4,0-4,5 ФормальдегидсульфоксилатSodium hydrosulphite 4.0-4.5 Formaldehyde sulfoxylate
натри 2,0-2,5sodium 2.0-2.5
Бисульфит натри 0,8-1,0Sodium Bisulphite 0.8-1.0
Динатрийпирофосфат1,0-1,5.Disodium pyrophosphate1.0-1.5.
Обработку в восстановительной ванне провод т при температуре 65-75°С в течение 45 мин, после чего ванну охлаждают путем прекрашени подачи острого пара. В течение первых 90 мин обработки преобладает реакци восстановлени , после чего в ванне увеличиваетс тенденци к реакции окислени . По окончании обработки волокно промывают холодной водой, в случае необходимости с добавкой в ванну уксусной кислоты в количестве I % от веса волокна. Затем волокно вновь промывают и сушат. Обработанное таким образом волокно может затем подвергатьс крашению или печатанию.The treatment in the reduction bath is carried out at a temperature of 65-75 ° C for 45 minutes, after which the bath is cooled by stopping the supply of live steam. During the first 90 minutes of treatment, the reduction reaction prevails, after which the tendency towards an oxidation reaction increases in the bath. At the end of the treatment, the fiber is washed with cold water, if necessary with the addition of acetic acid to the bath in an amount of I% by weight of the fiber. Then the fiber is washed again and dried. The fiber thus treated can then be dyed or printed.
С целью окрашивани шерст ного волокна в пастельные тона высокой прочности окрашивание можно нроводить в восстановительной ванне.For the purpose of dyeing wool fiber in pastel shades of high strength, dyeing can be carried out in a reducing bath.
Дл этого в ванну ввод т краситель, выбранный из класса индигоидов, кубовых, кубозолей или индигозолей. Дополнительно в ванну можно добавл ть катализатор восстановлени - ангидрид ииперазина в количестве 0,5% от веса волокна. Восстановление кубовых красителей начинаетс при температуре 70°С, а полна фиксаци красител происходит при т(-:м; сратуре 80---85°С. Крашение заканчивают через 1--2 час. Про вление окраски производ т в слсдуюшсй ванне, содержащей перекись водорода в количестве 3-G% (от веса волокна) в расчете на 130%-ную концентрацию раствора нерекиси водорода.For this purpose, a dye selected from the class of indigoid, bottoms, cubozols or indigozols is introduced into the bath. Additionally, a reduction catalyst, iiperazine anhydride, in an amount of 0.5% by weight of the fiber can be added to the bath. Restoration of vat dyes begins at a temperature of 70 ° C, and the complete fixation of the dye occurs at t (-: m; 80 ° C to 85 ° C. Dyeing is completed in 1–2 hours. The coloring is produced in a second bath containing hydrogen peroxide in the amount of 3-G% (by weight of the fiber) per 130% concentration of the hydrogen non-redoxide solution.
Пример 1. Шерст ную нр жу в виде мотков весом 50 кг обрабатывают в циркул ционном аппарате из нержавеюшей стали при модуле ванны 1:20-1:25 сначала в шелочноперекисном , а затем в восстановительном растворах , имеюших состав согласно изобретению , по описанному выше режиму.Example 1. A wool coat in the form of 50 kg skeins is treated in a stainless steel circulation apparatus with a bath module of 1: 20-1: 25, first in a silk peroxide and then in a reduction solution having the composition according to the invention, as described above .
До обработки шерст на пр жа имела величину усадки 21%, после обработки в щелочно-перекисном растворе - 2,5-3,5% и после обработки в восстановительном растворе - не более 1%.Before treatment, the yarn coat had a shrinkage value of 21%, after treatment in an alkaline peroxide solution, 2.5–3.5% and after treatment in a reduction solution, not more than 1%.
Пример 2. Шерст ную ткань весом 10 кг обрабатывают в аппарате из нержавеюшейExample 2. Wool fabric weighing 10 kg is treated in a stainless steel apparatus.
стали, снабженном устройством дл перемешивани раствора и стекл нной или пластмассовой крышкой.steel, equipped with a solution mixing device and a glass or plastic lid.
В аппарат заливают воду комнатной температуры и добавл ют 1-2% неионогенных производных аминов жирного р да. Модуль ванны 1 : 25. Пагревают раствор до 90°С и перемешивают в течение 45 мин. Затем материал промывают и обрабатывают в шелочно-перекисной ванне, имеюшей состав согласно изобретению , при 60°С по указанному выше ре/киму .Water is poured into the apparatus at room temperature and 1-2% of non-ionic derivatives of fatty amines are added. The modulus of the bath is 1: 25. Pagrevayut solution to 90 ° C and stirred for 45 minutes. Then the material is washed and treated in a silk peroxide bath, having a composition according to the invention, at 60 ° C according to the above pe / kim.
После промывки ткань обрабатывают в восстановительной ванне с добавкой неионогенных нроизводных кислот жирного р да в количестве 0,5% от веса ткани при температуре 80-85°С в течение 0,5-1 часа. По окончании обработки ткань промывают и сушат. Обработанную таким образом ткань используют дл набивки по ней рисунка.After washing, the fabric is treated in a reducing bath with the addition of non-ionic derivatives of fatty acids in an amount of 0.5% by weight of the fabric at a temperature of 80-85 ° C for 0.5-1 hours. At the end of the treatment, the fabric is washed and dried. The fabric treated in this way is used to pack a pattern over it.
Предмет изобретени Subject invention
1. Способ придани несвойлачиваемости, безусадочности и отбеливани шерст ного волокна , состо ший в том, что волокно обрабатывают последовательно в водных шелочноперекисной и восстановительной ваннах с последуюшей и сушкой, отличающийс тем, что, с целью повышени эффекта обработки нри увеличении прочности волокна , обработку провод т в щелочно-перекисной ванне с начальной величиной рН 8,5-8,7, содержащей (7о от веса волокна):1. A method of imparting non-payability, non-shrinkage and bleaching of wool fiber, consisting in the fact that the fiber is treated sequentially in aqueous silk-shear and restorative baths followed by drying, characterized in that, in order to increase the effect of treating the fiber, increasing the strength of the fiber, processing the wire t in an alkaline peroxide bath with an initial pH of 8.5-8.7, containing (7 ° by weight of fiber):
Перекись водорода (130 об. %) 20-30 Пли водорастворима органическа перекись10-20 Тетранатрийпирофосфат4-6 Дициаидиамид 2-3 Боргидрид натри 0,1-0,2 Поверхностно-активное вещество из грунпы сложных эфиров жирных кислот 0,3-0,5 и в восстановительной ванне с величиной рН 5,5-7,5, содержашей ( %от веса волокна): Гидросульфит натри 4,0-4,5 Формальдеги сульфоксплатHydrogen peroxide (130% by volume) 20-30 Pl water-soluble organic peroxide 10-20 Tetrasodium pyrophosphate4-6 Dicyaidiamide 2-3 Sodium borohydride 0.1-0.2 Surface-active substance from primers esters of fatty acid esters 0.3-0.5 and in a recovery bath with a pH of 5.5-7.5, containing (% by weight of the fiber): Sodium hydrosulfite 4.0-4.5 Formaldegi sulfoxplat
натри 2,0-2,5sodium 2.0-2.5
Бисул1 фит натри 0,8-1,0Bisul1 fit sodium 0.8-1.0
Динатрийпирофосфат1,0-1,5Disodium Pyrophosphate1.0-1.5
при модуле ванн от 1 :10 до 1 :25. 5 2. Способ no п. 1. отличающийс тем, что в восстановительную ванну ввод т кубовый или кубозолевый краситель. 6 3. Способ по п. 2, отличающийс тем, что в восстановительную ванну ввод т ангидрид пиперазина.with a bath module from 1: 10 to 1: 25. 5 2. Method no. 1. characterized in that a vat or cubosel dye is introduced into the recovery bath. 6 3. The method of Claim 2, wherein piperazine anhydride is introduced into the reduction bath.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2831170 | 1970-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU475791A3 true SU475791A3 (en) | 1975-06-30 |
Family
ID=11223338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1682660A SU475791A3 (en) | 1970-08-05 | 1971-08-04 | Method of imparting non-salability, non-shrinkage and bleaching of wool fiber |
Country Status (14)
| Country | Link |
|---|---|
| AU (1) | AU3170971A (en) |
| BE (1) | BE770471A (en) |
| CA (1) | CA966605A (en) |
| CH (1) | CH1098571D (en) |
| CS (1) | CS162757B2 (en) |
| DE (1) | DE2137677A1 (en) |
| ES (1) | ES394165A1 (en) |
| FR (1) | FR2101235A1 (en) |
| GB (1) | GB1362544A (en) |
| IL (1) | IL37188A (en) |
| NL (1) | NL7110716A (en) |
| RO (1) | RO59698A (en) |
| SU (1) | SU475791A3 (en) |
| ZA (1) | ZA714297B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3135673A1 (en) * | 1981-09-09 | 1983-03-24 | Bayer Ag, 5090 Leverkusen | METHOD FOR THE PRODUCTION OF FELT-FREE, DYED WOOL |
-
0
- CH CH1098571D patent/CH1098571D/xx unknown
-
1971
- 1971-06-29 IL IL37188A patent/IL37188A/en unknown
- 1971-06-30 ZA ZA714297A patent/ZA714297B/en unknown
- 1971-07-02 CA CA117,299A patent/CA966605A/en not_active Expired
- 1971-07-23 FR FR7127043A patent/FR2101235A1/fr not_active Withdrawn
- 1971-07-23 GB GB3466571A patent/GB1362544A/en not_active Expired
- 1971-07-26 BE BE770471A patent/BE770471A/en unknown
- 1971-07-28 AU AU31709/71A patent/AU3170971A/en not_active Expired
- 1971-07-28 DE DE19712137677 patent/DE2137677A1/en active Pending
- 1971-07-29 ES ES394165A patent/ES394165A1/en not_active Expired
- 1971-08-03 NL NL7110716A patent/NL7110716A/xx unknown
- 1971-08-04 CS CS5666A patent/CS162757B2/cs unknown
- 1971-08-04 SU SU1682660A patent/SU475791A3/en active
- 1971-08-05 RO RO67906A patent/RO59698A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU3170971A (en) | 1973-02-01 |
| FR2101235A1 (en) | 1972-03-31 |
| CA966605A (en) | 1975-04-29 |
| ZA714297B (en) | 1973-02-28 |
| IL37188A (en) | 1974-10-22 |
| GB1362544A (en) | 1974-08-07 |
| RO59698A (en) | 1976-09-15 |
| BE770471A (en) | 1972-01-26 |
| NL7110716A (en) | 1972-02-08 |
| IL37188A0 (en) | 1971-08-25 |
| ES394165A1 (en) | 1974-03-16 |
| CH1098571D (en) | |
| DE2137677A1 (en) | 1972-02-10 |
| CS162757B2 (en) | 1975-07-15 |
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