CN103821001B - A kind of method that COTTON FABRIC low temperature is concise - Google Patents
A kind of method that COTTON FABRIC low temperature is concise Download PDFInfo
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- CN103821001B CN103821001B CN201410051691.8A CN201410051691A CN103821001B CN 103821001 B CN103821001 B CN 103821001B CN 201410051691 A CN201410051691 A CN 201410051691A CN 103821001 B CN103821001 B CN 103821001B
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- cotton fabric
- surface active
- gemini surface
- active agent
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 37
- 239000004744 fabric Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009991 scouring Methods 0.000 claims abstract description 20
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical class CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims abstract description 14
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims abstract description 12
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011976 maleic acid Substances 0.000 claims abstract description 9
- 238000006473 carboxylation reaction Methods 0.000 claims abstract description 8
- -1 maleic acid diester Chemical class 0.000 claims abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 239000004094 surface-active agent Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 230000021523 carboxylation Effects 0.000 claims description 7
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 3
- 239000001530 fumaric acid Substances 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 238000007670 refining Methods 0.000 claims 3
- 239000012752 auxiliary agent Substances 0.000 claims 1
- SFNALCNOMXIBKG-UHFFFAOYSA-N ethylene glycol monododecyl ether Chemical compound CCCCCCCCCCCCOCCO SFNALCNOMXIBKG-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 208000016261 weight loss Diseases 0.000 claims 1
- 230000004580 weight loss Effects 0.000 claims 1
- 238000004043 dyeing Methods 0.000 abstract description 2
- 241000219146 Gossypium Species 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000001035 drying Methods 0.000 description 12
- 238000005406 washing Methods 0.000 description 12
- 238000007664 blowing Methods 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 6
- 108090000790 Enzymes Proteins 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 229940088598 enzyme Drugs 0.000 description 3
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of method that COTTON FABRIC low temperature is concise, belong to dyeing and finishing industry, relate to the applied technical field of Gemini surface active.The present invention adopts efficient Anionic-nonionic Gemini surface active agent---carboxylation symmetric form ethoxylated dodecyl alcohol (9) maleic acid diester (DLEO9) as the scouring assistant of COTTON FABRIC, 85 DEG C to COTTON FABRIC carry out concise can obtain JFC at 95 DEG C time scouring result.The present invention can reduce the concise temperature of COTTON FABRIC, can be used as conventional scouring assistant.
Description
Technical field
The method that COTTON FABRIC low temperature is concise, relates to the applied technical field of Gemini surface active.
Background technology
At present, most of dyeing and finishing processing enterprise all adopts highly basic high temperature Scouring and bleaching process, but this mode process water consumption is large, energy consumption is high, length consuming time, and the COD value in waste water is very high, has increased the weight of sewage disposal burden, is a kind of processing technology of non-environmental protection.In addition, traditional COTTON FABRIC is concise is process under 95 DEG C ~ 100 DEG C high temperature, and higher temperature can damage other fibers, limits blending that is cotton and other fibers.Therefore, develop low temperature, environmental protection, efficiently pre-treatment process have become the current emphasis studied.For these problems, by design, prepare efficient environment-friendly type surfactant, reduce use amount and the kiering temperature of surfactant and medicine, thus reach energy-saving and emission-reduction.At present, mostly use scouring enzyme and the composite scouring agent of anionic/nonionic as the scouring assistant of COTTON FABRIC.Although as bioscouring enzyme operating environment safety such as pectase, cellulase, proteases, energy consumption is low, and strength loss is little, the scope of application for the various enzymes of cellulose processing is narrow, and cost is higher; And although the composite scouring agent scouring result of most of anionic/nonionic is good, need to carry out at a higher temperature, energy consumption is large, and comparatively serious to the pollution of environment.DLEO9 is the surfactant of the structure with two hydrophilic radicals and two lipophilic groups, and with water-soluble carboxyl acid groups on strand, its activity, much larger than general surfactant, can carry out concise to COTTON FABRIC at a lower temperature, and cost be lower.Meanwhile, DLEO9 is a kind of surfactant of degradability, is decomposed into the part that some are less, is convenient to wastewater treatment, to the less pollution of environment.
Summary of the invention
The object of inventing herein is to provide one carboxylation symmetric form ethoxylated dodecyl alcohol (9) maleic acid diester Gemini surface active agent (DLEO9) and carries out concise method as scouring assistant to COTTON FABRIC, solves the drawback that the pre-treatment of current COTTON FABRIC chemistry is seriously polluted, weak effect, temperature are high.
Technical scheme of the present invention: as scouring assistant, concise method is carried out to COTTON FABRIC by carboxylation symmetric form fatty alcohol-polyoxyethylene ether maleic acid diester Gemini surface active, consisting of of process bath: NaOH20g/L; Concisely help DLEO91g/L; Bath raio 1: the 30 concise time is 120min, and bath temperature is 85 DEG C.
The synthetic method of carboxylation symmetric form ethoxylated dodecyl alcohol (9) maleic acid diester Gemini surface active agent (DLEO9): the maleic anhydride (MAH) and ethoxylated dodecyl alcohol (9) (AEO9) that take certain mass, be placed in the there-necked flask of 250mL, add quantitative p-methyl benzenesulfonic acid (TsOH) relative to MAH quality 3% as catalyst, slowly be warming up to 200 DEG C of reaction 5h, 70 DEG C are cooled to after reaction terminates, adding mol ratio (MAH/CP) is the fumaric acid of 1: 2 and the quantitative benzoyl peroxide (BPO) relative to MAH quality 1%, raised temperature to 130 DEG C, react after 8 hours, room temperature is down to by reactant mixture, purify with ethanol in proper amount or benzinum rotary evaporation, obtain product D LEO9.
Beneficial effect of the present invention: carboxylation symmetric form ethoxylated dodecyl alcohol (9) maleic acid diester Gemini surface active agent (DLEO9), be utilize maleic acid for linking group by two polyether monomers its hydrophilic group position or near its hydrophilic group position by chemical bond-linking together, form the structure that has two hydrophilic radicals and two lipophilic groups, its activity is much larger than general surfactant; Again by being that carboxylating reagent carries out carboxylation grafting on polyoxyethylene chain with fumaric acid under the effect of peroxylradicals, make on strand with a large amount of water-soluble carboxyl acid groups.It is more excellent that being staggered of such hydrophilic radical and hydrophobic grouping makes its performance compare conventional surfactant, is applied to the scouring assistant of COTTON FABRIC, can obtains desirable treatment effect at a lower temperature.Meanwhile, DLEO9 is a kind of surfactant of degradability, is decomposed into the part that some are less, is convenient to wastewater treatment.
Detailed description of the invention
Fabric: textile poplin cloth (40s × 40s, 118 × 89)
Embodiment 1:
Take out about 2 grams desized cottons of drying, be weighed as 1.9837g.Place in 100mL beaker, add 60ml deionized water according to prescription, add 1.19g NaOH and 0.060g scouring agent DLEO9 respectively, concise 120min under 85 DEG C of water-baths, keeps bath raio in refinery practice.Take out cotton, first use the washing 10min of about 90 DEG C, then use the warm water drip washing twice of 50 ~ 60 DEG C.The electric heating constant-temperature blowing drying box that concise good cotton is placed in 100 DEG C is dried to constant weight.Weigh, measure capillary effect, whiteness and brute force (the results are shown in Table 1).
Take out two pieces about 2 grams desized cottons of drying, be weighed as 1.9945g and 1.9862g.Place in 100mL beaker, respectively add 60ml deionized water according to prescription, add 1.19g NaOH and 0.060g scouring agent JFC respectively, concise 120min under 85 DEG C and 95 DEG C of water-baths, keeps bath raio in refinery practice respectively.Take out cotton, first use the washing 10min of about 90 DEG C, then use the warm water drip washing twice of 50 ~ 60 DEG C.The electric heating constant-temperature blowing drying box that concise good cotton is placed in 100 DEG C is dried to constant weight.Weigh, measure capillary effect, whiteness and brute force (the results are shown in Table 1).
Embodiment 2:
Take out about 2 grams desized cottons of drying, be weighed as 2.1132g.Place in 100mL beaker, add 60ml deionized water according to prescription, add 1.27g NaOH and 0.063g scouring agent DLEO9 respectively, concise 120min under 85 DEG C of water-baths, keeps bath raio in refinery practice.Take out cotton, first use the washing 10min of about 90 DEG C, then use the warm water drip washing twice of 50 ~ 60 DEG C.The electric heating constant-temperature blowing drying box that concise good cotton is placed in 100 DEG C is dried to constant weight.Weigh, measure capillary effect, whiteness and brute force (the results are shown in Table 1).
Take out two pieces about 2 grams desized cottons of drying, be weighed as 1.9861g and 2.0594g.Place in 100mL beaker, respectively add 60ml deionized water according to prescription, add 1.19g and 1.24g NaOH and 0.060g and 0.062g scouring agent JFC respectively, concise 120min under 85 DEG C and 95 DEG C of water-baths, keeps bath raio in refinery practice respectively.Take out cotton, first use the washing 10min of about 90 DEG C, then use the warm water drip washing twice of 50 ~ 60 DEG C.The electric heating constant-temperature blowing drying box that concise good cotton is placed in 100 DEG C is dried to constant weight.Weigh, measure capillary effect, whiteness and brute force (the results are shown in Table 1).
Embodiment 3:
Take out about 2 grams desized cottons of drying, be weighed as 2.1067g.Place in 100mL beaker, add 60ml deionized water according to prescription, add 1.26g NaOH and 0.063g scouring agent DLEO9 respectively, concise 120min under 85 DEG C of water-baths, keeps bath raio in refinery practice.Take out cotton, first use the washing 10min of about 90 DEG C, then use the warm water drip washing twice of 50 ~ 60 DEG C.The electric heating constant-temperature blowing drying box that concise good cotton is placed in 100 DEG C is dried to constant weight.Weigh, measure capillary effect, whiteness and brute force (the results are shown in Table 1).
Take out two pieces about 2 grams desized cottons of drying, be weighed as 1.9783g and 2.0012g.Place in 100mL beaker, respectively add 60ml deionized water according to prescription, add 1.19g and 1.20g NaOH and 0.059g and 0.060g scouring agent JFC respectively, concise 120min under 85 DEG C and 95 DEG C of water-baths, keeps bath raio in refinery practice respectively.Take out cotton, first use the washing 10min of about 90 DEG C, then use the warm water drip washing twice of 50 ~ 60 DEG C.The electric heating constant-temperature blowing drying box that concise good cotton is placed in 100 DEG C is dried to constant weight.Weigh, measure capillary effect, whiteness and brute force (the results are shown in Table 1).
Table 1: the characterization result of scouring of cotton textiles
Claims (1)
1. the method that COTTON FABRIC low temperature is concise, is characterized by:
1. have employed the refining aids of a kind of Anionic-nonionic Gemini surface active agent as COTTON FABRIC, refining agent is made up of auxiliary agent and NaOH, and both consumptions are respectively 1g/L and 20g/L, and the bath raio of concise bath is 1: 30, the concise time is 120min, and bath temperature is 85 DEG C;
2. described Anionic-nonionic Gemini surface active agent is carboxylation symmetric form ethoxylated dodecyl alcohol (9) maleic acid diester Gemini surface active agent (DLEO9), it is characterized in that brown color liquid, to faintly acid in being, biodegradable, synthesized by laureth, maleic acid or maleic anhydride and fumaric acid, their mass percent is respectively 80%, 6% and 14%;
3. described carboxylation symmetric form ethoxylated dodecyl alcohol (9) maleic acid diester Gemini surface active agent (DLEO9) to the feature that COTTON FABRIC carries out refining processing is: can reach JFC the scouring result of 95 DEG C at 85 DEG C, its weight-loss ratio is 1.69% ± 0.02, capillary effect is 10.93cm ± 0.2, whiteness is 87.36% ± 0.22, and brute force is 569N.
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| CN106637947A (en) * | 2016-12-16 | 2017-05-10 | 吴江市北厍盛源纺织品助剂厂 | Phosphorus-free and low-foam textile refining agent and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733166A (en) * | 2012-07-19 | 2012-10-17 | 天津田歌纺织有限公司 | Low-temperature pre-treatment process of cellulose fiber and cheese made of blend fiber of cellulose fiber |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733166A (en) * | 2012-07-19 | 2012-10-17 | 天津田歌纺织有限公司 | Low-temperature pre-treatment process of cellulose fiber and cheese made of blend fiber of cellulose fiber |
Non-Patent Citations (2)
| Title |
|---|
| 羧化月桂醇聚氧乙烯醚马来酸双酯Gemini表面活性剂的合成及应用;朱文峰;《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》;20100515(第5期);B016-68 * |
| 阴离子-非离子Gemini表面活性剂的合成与性能;黄丹 等;《"佶龙杯"2010年江苏印染学会年会论文集 》;20100628;第230-236页 * |
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