CN115045010A - Environment-friendly anti-yellowing oil agent for porous fine denier polyamide DTY - Google Patents
Environment-friendly anti-yellowing oil agent for porous fine denier polyamide DTY Download PDFInfo
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- CN115045010A CN115045010A CN202210750040.2A CN202210750040A CN115045010A CN 115045010 A CN115045010 A CN 115045010A CN 202210750040 A CN202210750040 A CN 202210750040A CN 115045010 A CN115045010 A CN 115045010A
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 71
- 238000004383 yellowing Methods 0.000 title claims abstract description 22
- 239000004952 Polyamide Substances 0.000 title description 2
- 229920002647 polyamide Polymers 0.000 title description 2
- 238000009499 grossing Methods 0.000 claims abstract description 21
- 239000002216 antistatic agent Substances 0.000 claims abstract description 17
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 17
- 238000009736 wetting Methods 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 45
- 239000004677 Nylon Substances 0.000 claims description 22
- 229920001778 nylon Polymers 0.000 claims description 22
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 15
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 150000002191 fatty alcohols Chemical class 0.000 claims description 8
- 239000002480 mineral oil Substances 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- -1 polyoxyethylene Polymers 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 claims description 4
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- 229920002367 Polyisobutene Polymers 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 229940055577 oleyl alcohol Drugs 0.000 claims description 4
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 claims description 4
- 229920001083 polybutene Polymers 0.000 claims description 4
- 239000001593 sorbitan monooleate Substances 0.000 claims description 4
- 229940035049 sorbitan monooleate Drugs 0.000 claims description 4
- 235000011069 sorbitan monooleate Nutrition 0.000 claims description 4
- 239000004359 castor oil Substances 0.000 claims description 3
- 235000019438 castor oil Nutrition 0.000 claims description 3
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- JAIDTNGMPQXXBU-UHFFFAOYSA-N C(C)O.C(C)O.P(=O)(OCCCCCCCCCCCC)(O)O Chemical compound C(C)O.C(C)O.P(=O)(OCCCCCCCCCCCC)(O)O JAIDTNGMPQXXBU-UHFFFAOYSA-N 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229940043237 diethanolamine Drugs 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 3
- 229920006052 Chinlon® Polymers 0.000 abstract description 2
- 239000008041 oiling agent Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000004043 dyeing Methods 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000001804 emulsifying effect Effects 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- PHBJOLYKDWDQKF-UHFFFAOYSA-N dodecyl dihydrogen phosphate;2-(2-hydroxyethylamino)ethanol Chemical compound OCCNCCO.CCCCCCCCCCCCOP(O)(O)=O PHBJOLYKDWDQKF-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/08—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses an environment-friendly anti-yellowing oil agent for porous fine denier chinlon DTY, which comprises the following raw materials in percentage by weight: 75-90% of smoothing agent, 7-20% of environment-friendly emulsifier, 1-5% of antistatic agent, 0.5-3% of wetting penetrant, 0.5-2% of anti-splashing agent and 100% of the sum of the components. The invention has the advantages of environment-friendly color, excellent yellowing resistance, low surface tension, good permeability, strong automatic spreadability, uniform oiling and guaranteed oiling amount, and high oil film strength, is beneficial to high-speed elasticizing, and guarantees the quality of fibers.
Description
Technical Field
The invention relates to the technical field of chemical fiber auxiliary agent production, and particularly relates to an environment-friendly anti-yellowing oil agent for porous fine denier nylon DTY.
Background
As a second most important synthetic fiber product which is second to terylene in the textile field, the demand of chinlon as a second most important synthetic fiber product in the textile field is continuously increased in recent years, the productivity is gradually increased year by year, the second most important synthetic fiber product is rapidly developed towards the direction of fine denier, high speed, differentiation and functionalization, a new variety and a new technology are developed endlessly, the use of new process and new equipment and the enhancement of ecological environment protection consciousness are realized, a higher requirement is provided for chemical fiber oiling agents, and the development of novel chemical fiber oiling agents is more important.
At present, the oil agent for domestic fine denier porous DTY has some defects: the assistant is not environment-friendly, has uneven oiling or poor washability, has poor yellowing resistance and influences dyeing and finishing quality. Most fine denier porous DTY manufacturers also rely on imported oiling agents, and in order to adapt to the rapid development of nylon DTY, the development of the oiling agents also needs to be timely followed and adjusted.
Disclosure of Invention
The invention aims to solve the problems of poor using effect and unsatisfactory practicability of the existing nylon DTY oiling agent in the high-speed spinning or high-F processing process, and provides an environment-friendly anti-yellowing oiling agent for porous fine-denier nylon DTY.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY is characterized by comprising the following raw materials in percentage by weight: 75-90% of smoothing agent, 7-20% of environment-friendly emulsifier, 1-5% of antistatic agent, 0.5-3% of wetting penetrant, 0.5-2% of anti-splashing agent and 100% of the sum of the components.
Preferably, the smoothing agent is one or two of mineral oil No. 5-mineral oil No. 26. The smoothing agent has excellent stability, photo-thermal stability and smoothness. The friction coefficient between fibers and between metals of the fibers can be adjusted, so that the fibers have good smoothness, bundling property and fiber distribution property.
Preferably, the environment-friendly emulsifier is a combination of more than two of fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether, stearic acid polyoxyethylene ester, sorbitan monooleate and oleyl alcohol polyoxyethylene ether. The selection of the emulsifier is the key to whether the oil agent with excellent performance can be compounded. The emulsifier selected by the invention does not contain APEO, is green and environment-friendly, has stable chemical property, excellent oxygen resistance and good compatibility, has good emulsifying and stabilizing capability on the smoothing agent and the antistatic agent, can be well dissolved in mineral oil to form uniform and transparent liquid, ensures that finished oil agent forms stable emulsion in water, is easy to wash off, and does not influence the subsequent dyeing processing.
Preferably, the antistatic agent is one or more of dodecyl phosphate diethanolamine, isomeric alcohol ether sulfate and fatty alcohol polyoxyethylene phosphate potassium salt. The antistatic agent selected by the invention has excellent antistatic performance, and the phenomena of roller winding and yarn breakage caused by static electricity can be avoided in the unwinding and weaving processes of the fiber.
Preferably, the wetting penetrant is an isomeric alcohol block polyether or polyether modified siloxane. The wetting penetrant can obviously reduce the surface tension of the oil agent and enhance the wetting capacity to fibers.
Preferably, the anti-spattering agent is an ethylene-propylene copolymer, a high molecular polyisobutylene or a high molecular polybutene. The anti-splashing agent can play an excellent anti-splashing effect with less dosage, saves the cost of the oil agent and greatly improves the utilization rate of the oil agent. The viscosity of the anti-spattering agent is 6-12 ten thousand CP at normal temperature, and too large of the anti-spattering agent is not enough in viscosity and not beneficial to uniform dispersion.
Preferably, the preparation method comprises the following steps: firstly, accurately metering a smoothing agent, pumping the smoothing agent into a reaction kettle, heating and stirring the smoothing agent at the temperature of between 30 and 70 ℃; adding the environment-friendly emulsifier, the antistatic agent and the wetting penetrant into the reaction kettle, stirring for 2-8 hours, adding the anti-splashing agent, and stirring uniformly to obtain the product.
The invention has the beneficial effects that: the nylon DTY oil agent has excellent bundling property, smoothness and antistatic property. The emulsifying property and the refining property are good, and the refined cloth does not leave oil, thereby being beneficial to fiber dyeing and after-finishing. The leveling property is good, the wettability and the permeability are strong, the spinnability is good, the oil film strength is high, and the use requirement under the condition of high-speed elasticity adding can be met. The nylon DTY oiling agent prepared by the invention is used in batches for a long time in a nylon elasticizing workshop, the feedback is good, and the subsequent fiber weaving and dyeing and finishing are normal without adverse reaction.
Drawings
FIG. 1 shows the comparison of color changes of different oil agents after high-temperature treatment at 180 ℃ for 6 hours, which are sequentially from left to right: the invention relates to an oil agent, an imported oil agent and a domestic oil agent.
Detailed Description
The technical solution of the present invention will be further specifically described below by way of specific examples.
In the present invention, the raw materials and equipment used are commercially available or commonly used in the art, unless otherwise specified. The methods in the following examples are conventional in the art unless otherwise specified.
Example 1
The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY comprises the following components in percentage by weight: smoothing agent 80%, wherein the ratio of mineral oil 7# to 15# is 7: 3; 15% of environment-friendly emulsifier, wherein the fatty alcohol polyoxyethylene ether accounts for 10%, the stearic acid polyoxyethylene ether accounts for 3%, and the sorbitan monooleate accounts for 2%; 2% of dodecyl phosphate diethanol amine salt serving as an antistatic agent; 2 percent of wetting penetrant isomeric alcohol block polyether, 1 percent of anti-splashing agent polyisobutene and 8 ten thousand CP at the viscosity normal temperature. Pumping the smoothing agent into a reaction kettle, heating to 40 ℃, adding the environment-friendly emulsifier, the antistatic agent and the wetting penetrant, stirring for 6 hours, adding the anti-splashing agent, stirring uniformly, discharging and packaging.
Example 2
The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY comprises the following components in percentage by weight: smoothing agent 80%, wherein the ratio of mineral oil No. 5 to No. 15 is 5: 5; 14 percent of environment-friendly emulsifier, wherein 9 percent of fatty alcohol polyoxyethylene ether, 3 percent of oleyl alcohol polyoxyethylene ether and 2 percent of sorbitan monooleate; 3% of antistatic agent fatty alcohol polyoxyethylene phosphate potassium salt; 2 percent of isomeric alcohol block polyether of a wetting penetrating agent, 1 percent of polybutene of an anti-splashing agent and 10 ten thousand CP of viscosity at normal temperature. Pumping the smoothing agent into a reaction kettle, adding the environment-friendly emulsifier, the antistatic agent and the wetting penetrant, stirring for 5 hours at 50 ℃, adding the anti-splashing agent, stirring uniformly, discharging and packaging.
Example 3
The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY comprises the following components in percentage by weight: smoothing agent 85%, wherein the ratio of mineral oil No. 5 to No. 15 is 4: 6, 11% of an environment-friendly emulsifier, wherein 6% of fatty alcohol polyoxyethylene ether, 3% of oleyl alcohol polyoxyethylene ether and 2% of stearic acid polyoxyethylene ester; 1.5 percent of antistatic agent isomeric alcohol ether sulfate; 1% of wetting penetrant polyether modified siloxane; 1.5 percent of polybutene as an anti-spattering agent and 6 ten thousand CP at the viscosity normal temperature. Pumping the smoothing agent into a reaction kettle, adding the environment-friendly emulsifier, the antistatic agent and the penetrant, stirring for 5 hours at 55 ℃, adding the anti-splashing agent, stirring uniformly, discharging and packaging.
Example 4
The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY comprises the following components in percentage by weight: smoothing agent 88%, wherein ratio 10# to 15# 8: 2; 9% of an environment-friendly emulsifier, wherein 5% of fatty alcohol polyoxyethylene ether, 2% of castor oil polyoxyethylene ether and 2% of stearic acid polyoxyethylene ester; 1.5 percent of antistatic agent isomeric alcohol ether sulfate; 0.5 percent of wetting penetrant polyether modified siloxane; 0.8 percent of polyisobutene serving as an anti-splashing agent and 12 ten thousand CP (cyclic propylene glycol) at the viscosity normal temperature. Pumping the smoothing agent into a reaction kettle, adding the environment-friendly emulsifier, the antistatic agent and the penetrant, stirring for 7 hours at 60 ℃, adding the anti-splashing agent, stirring uniformly, discharging and packaging.
The nylon DTY oiling agent can achieve the following quality indexes:
appearance: colorless to pale yellow transparent liquid
PH (10% emulsion): 6-7
The effective components are as follows: more than 98.5 percent
Kinematic viscosity (40 ℃, mm) 2 /s)：11-13
Surface tension (mN/m)/25 ℃: 23.5-24.2
Good emulsifying and dispersing performance, small emulsion particle size and good emulsion stability.
The nylon DTY oiling agent provided by the invention is used for a long time in a nylon DTY production workshop, and the feedback data is as follows:
table 1: comparing the amount of oil applied with the uniformity of oil applied (same machine, same specification product, same oil applying process condition)
| Test specimen | Oil content% | The oil content variation coefficient is CV% |
| Domestic oil preparation | 2.22 | 1.86 |
| Imported oiling agent | 2.36 | 1.04 |
| Self-made oiling agent | 2.53 | 0.84 |
。
Table 2: comparison of unwinding tests of different oil products
Table 3: comparison of winding tensions of different oils
FIG. 1 is a comparison of color changes of different oil agents after high-temperature treatment at 180 ℃ for 6 hours, and evaluation of yellowing resistance of the oil agents in long-term use: the left to the right are as follows: self-made oil preparation, imported oil preparation and domestic oil preparation.
As can be seen from Table 1, the oil agent of the present invention has good permeability, easy oiling and good oiling uniformity; as can be seen from Table 2, the oil product of the present invention has excellent unwinding performance, no adhesive and knotting phenomenon and no broken filaments and broken ends at high unwinding speed; as can be seen from Table 3, the winding tension of various oil products is compared by testing at different time periods after the end is raised, the oil product has small winding tension, good uniformity and good winding forming; FIG. 1 shows that the oil agent of the invention has good anti-yellowing performance under severe conditions, and does not cause yellowing of the fiber after long-term storage.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (7)
1. The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY is characterized by comprising the following raw materials in percentage by weight: 75-90% of smoothing agent, 7-20% of environment-friendly emulsifier, 1-5% of antistatic agent, 0.5-3% of wetting penetrant, 0.5-2% of anti-splashing agent and 100% of the sum of the components.
2. The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY as claimed in claim 1, wherein the smoothing agent is one or two of mineral oil No. 5-mineral oil No. 26.
3. The environment-friendly anti-yellowing oil agent for the porous fine-denier nylon DTY as claimed in claim 1, wherein the environment-friendly emulsifier is a combination of two or more of fatty alcohol polyoxyethylene ether, castor oil polyoxyethylene ether, stearic acid polyoxyethylene ester, sorbitan monooleate and oleyl alcohol polyoxyethylene ether.
4. The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY as claimed in claim 1, wherein the antistatic agent is one or more of dodecyl phosphate diethanol amine salt, isomeric alcohol ether sulfate, fatty alcohol polyoxyethylene ether phosphate potassium salt.
5. The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY of claim 1, wherein the wetting penetrant is isomeric alcohol block polyether or polyether modified siloxane.
6. The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY of claim 1, wherein the anti-spattering agent is an ethylene-propylene copolymer, high molecular polyisobutylene or high molecular polybutene.
7. The environment-friendly anti-yellowing oil agent for the porous fine denier nylon DTY as claimed in claim 1, wherein the preparation method comprises the following steps: firstly, accurately metering a smoothing agent, pumping the smoothing agent into a reaction kettle, heating and stirring the smoothing agent at the temperature of between 30 and 70 ℃; adding the environment-friendly emulsifier, the antistatic agent and the wetting penetrant into the reaction kettle, stirring for 2-8 hours, adding the anti-splashing agent, and stirring uniformly to obtain the product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210750040.2A CN115045010A (en) | 2022-06-28 | 2022-06-28 | Environment-friendly anti-yellowing oil agent for porous fine denier polyamide DTY |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210750040.2A CN115045010A (en) | 2022-06-28 | 2022-06-28 | Environment-friendly anti-yellowing oil agent for porous fine denier polyamide DTY |
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| CN202210750040.2A Pending CN115045010A (en) | 2022-06-28 | 2022-06-28 | Environment-friendly anti-yellowing oil agent for porous fine denier polyamide DTY |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369656A (en) * | 2022-09-22 | 2022-11-22 | 桐乡市恒隆化工有限公司 | Environment-friendly high-bundling-performance anti-splashing DTY oil agent |
| CN115747994A (en) * | 2022-12-08 | 2023-03-07 | 广东蒙泰高新纤维股份有限公司 | Phenol yellowing resistant polypropylene filament and preparation method thereof |
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| 韩宝菊, 周肖静: "锦纶高速纺丝油剂的研制", 北京纺织, no. 01, pages 2 - 6 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369656A (en) * | 2022-09-22 | 2022-11-22 | 桐乡市恒隆化工有限公司 | Environment-friendly high-bundling-performance anti-splashing DTY oil agent |
| CN115369656B (en) * | 2022-09-22 | 2024-03-08 | 桐乡市恒隆化工有限公司 | Environment-friendly high-bundling-performance anti-splashing DTY (draw-in-place) oiling agent |
| CN115747994A (en) * | 2022-12-08 | 2023-03-07 | 广东蒙泰高新纤维股份有限公司 | Phenol yellowing resistant polypropylene filament and preparation method thereof |
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