Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

General purpose polyester staple fiber oil

A polyester staple fiber, general-purpose technology, applied in fiber processing, textiles and papermaking, etc., can solve problems such as unstable oil emulsion, strong oily irritating odor, etc.

Active Publication Date: 2017-01-11
SHANGHAI DUOLUN CHEM
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] One of the technical problems to be solved by the present invention is existing in the prior art, problems such as oil agent irritating smell is big, oil agent emulsion is unstable, provides a kind of new general-purpose polyester staple fiber oil agent, and this oil agent has irritating smell Small size, stable oil emulsion, good hand feeling

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • General purpose polyester staple fiber oil
  • General purpose polyester staple fiber oil
  • General purpose polyester staple fiber oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] 1. Oil formulation and preparation of oil emulsion

[0063] Each component in the following oil formula is mixed uniformly, and then the obtained mixture is formulated with deionized water to be an oil emulsion with an effective substance concentration of 0.2wt%:

[0064] Potassium cetyl phosphate, 1 part;

[0065] Potassium lauryl polyethylene glycol (3) Gemini phosphate, 1 part;

[0066] Nonylphenol polyoxyethylene (9) ether, 0.8 parts;

[0067] Polyoxyethylene (10) laurate, 0.5 parts.

[0068] For ease of comparison, the composition of the oil formulation is listed in Table 1.

[0069] 2. Preparation of oily fiber samples

[0070] At room temperature, immerse 20 grams of oil-free silk in 200 grams of the oil emulsion prepared in step 1 for 5 minutes, then centrifuge in a centrifuge for 3 minutes, take out the silk and dry it in an oven at 110 ° C for 4 hours, and then dry it at 25 ° C. , Cool in 65RH% environment to obtain the required oil-containing fiber sampl...

Embodiment 2

[0117] Except adopting following oil formulation, other operation steps are all identical with embodiment 1:

[0118] Potassium cetyl phosphate, 1 part;

[0119] Octyl polyethylene glycol (3) potassium salt of Gemini phosphate, 1 part;

[0120] Nonylphenol polyoxyethylene (9) ether, 0.8 parts;

[0121] Polyoxyethylene (10) laurate, 0.5 parts.

[0122] For ease of comparison, the composition of the oil formulation is listed in Table 1, and the test results are listed in Table 2 and Table 3.

Embodiment 3

[0124] Except adopting following oil formulation, other operation steps are all identical with embodiment 1:

[0125] Potassium cetyl phosphate, 1 part;

[0126] Cetyl polyethylene glycol (3) potassium salt of Gemini phosphate, 1 part;

[0127] Nonylphenol polyoxyethylene (9) ether, 0.8 parts;

[0128] Polyoxyethylene (10) laurate, 0.5 parts.

[0129] For ease of comparison, the composition of the oil formulation is listed in Table 1, and the test results are listed in Table 2 and Table 3.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to general terylene staple fiber oil, which mainly solves the problems of great pungent taste, instability of oil emulsion and the like of existing oil. The general terylene staple fiber oil comprises the following components: (1) an anionic surfactant and (2) a nonionic surfactant which uses polyoxyethylene chain segments as hydrophilic groups; the anionic surfactant comprises at least one of phosphate ester A and phosphate ester B; the phosphate ester A comprises at least one of a compound as shown in a formula I and a compound as shown in a formula II; the phosphate ester B comprises at least one of a compound as shown in a formula III and a compound as shown in a formula IV, wherein R1 to R9 are hydrocarbyl; M1 to M9 are selected from H, alkali metals or ammonium; n is equal to 1 to 5, so that the technical problem is solved, and the technical scheme can be used for industrial production of the general terylene staple fiber oil.

Description

technical field [0001] The invention relates to a general-purpose polyester staple fiber oil, which can be used in both the pre-spinning process and the post-spinning process of polyester staple fiber production. Background technique [0002] With the development of polyester staple fiber spinning technology, the total denier of the tow is continuously increasing, and the spinning and drafting speed is greatly improved. It is 3.5-7 million dtex, and each silk barrel can hold 6-12 tons of silk. The variety of polyester staple fiber products gradually transitions from 1.67dtex→1.56dtex→1.33dtex→1.11dtex→0.89dtex. Tension heat setting uses 16-24 rollers. 20 seconds. This puts forward higher requirements on the antistatic property and friction performance of the oil agent. [0003] The oil film strength is a crucial indicator of the applicability of the oil. When the oil film strength is low, the oil film is easily damaged when the fiber is running at high speed, and the fri...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D06M13/292D06M13/295D06M15/53D06M101/32
Inventor 钟敏舒建生李翔徐兴建杨健陈静
Owner SHANGHAI DUOLUN CHEM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com