ACRYLIC FIBER SPINNING LUBRICANT

• Main Authors: NAKAYAMA TAKEYOSHI, IOKA YOSHIAKI, NAKANISHI SEIJI
• Format: Patent
• Language: English
• Published: 16.06.2005
• Edition: 7
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS

PROBLEM TO BE SOLVED: To provide an acrylic fiber spinning lubricant capable of improving runnability of a spinning process, by sustaining acceleration of a spinning speed in the spinning process, capable of giving good flexibility to a fiber, capable of exhibiting a low cost performance, and so constituted as to be extremely simplified. SOLUTION: This acrylic fiber spinning lubricant contains a component A in an amount of 30-60 wt%, a component B in an amount of 40-70 wt%, and a component C in an amount of 0-20 wt% (provided that the total of the components A, B, and C are 100 wt%), wherein the component A comprises an alkali metal salt of an alkyl phosphate or an polyoxyalkylene alkyl phosphate in which a number of carbon atoms composing the alkyl group is 8 to 22 and a number of oxyalkylene units composing the polyoxyalkylene group is 0 to 10, the component B comprises an amine salt of an alkyl phosphate or a polyoxyalkylene alkyl phosphate in which a number of carbon atoms composing the alkyl group is 8 to 22 and a number of oxyalkylene units composing the polyoxyalkylene group is 0 to 10, and the component C comprises liquid paraffin, solid paraffin having a softening point of ≤60°C, or a mineral oil. COPYRIGHT: (C)2005,JPO&NCIPI