US4069160A — Texturing finish for synthetic filaments

Claim 1

Independent Claim 122 words

A finish composition for synthetic textile filaments comprising: a. about 40 to about 75 weight percent of a high molecular weight fatty acid ester lubricant characterized by a weight loss of not more than 25 weight percent when subjected to a temperature of 210° C. for 24 hours; b. about 20 to about 50 weight percent of an emulsifier for said lubricant, said emulsifier having a low fuming propensity and being stable against thermal degradation; c. about 2 to about 20 weight percent of a neutralized phosphated adduct of an alcohol containing from about 8 to about 18 carbon atoms and about 4 to about 10 moles of ethylene oxide; and d. 0 to about 2 weight percent of a thermal stabilizer.

Claim 2

Dependent Claim 122 words

A finish composition for synthetic textile filaments comprising: a. about 40 to about 75 weight percent of a high molecular weight fatty acid ester lubricant characterized by a weight loss of not more than 25 weight percent when subjected to a temperature of 210° C. for 24 hours; b. about 20 to about 50 weight percent of an emulsifier for said lubricant, said emulsifier having a low fuming propensity and being stable against thermal degradation; c. about 2 to about 20 weight percent of a neutralized phosphated adduct of an alcohol containing from about 8 to about 18 carbon atoms and about 4 to about 10 moles of ethylene oxide; and d. 0 to about 2 weight percent of a thermal stabilizer.

Claim 3

Dependent Claim 20 words

The finish composition as defined in claim 1 wherein the lubricant is an ester of a long chain polyhydric alcohol.

Claim 4

Dependent Claim 27 words

The finish as defined in claim 1 wherein the lubricant is a member selected from the group consisting of glycerol trioleate, refined coconut oil and pentaerythritol tetrapelargonate.

Claim 5

Dependent Claim 28 words

The finish as defined in claim 1 wherein said emulsifier is an adduct of a castor oil and from about 2 to about 12 moles of ethylene oxide.

Claim 6

Dependent Claim 13 words

The finish as defined in claim 4 wherein the castor oil is hydrogenated.

Claim 7

Dependent Claim 23 words

The finish as defined in claim 1 wherein the stabilizer is a condensate of three moles of 3-methyl-6-tert-butyl-phenol with one mole of crotonaldehyde.

Claim 8

Dependent Claim 52 words

The finish as defined in claim 1 wherein the lubricant is pentaerythritol tetrapelargonate which is present in an amount of about 60 weight percent and the emulsifier is an adduct of hydrogenated castor oil and about 5 moles of ethylene oxide and is present in an amount of about 30 weight percent.

Claim 9

Dependent Claim 114 words

A finish composition for synthetic textile filaments comprising: a. about 40 to about 75 weight percent of a lubricant selected from the group consisting of glycerol trioleate, refined coconut oil and pentaerythritol tetrapelargonate; b. about 20 to about 50 weight percent of an emulsifier selected from the group consisting of adducts of castor oil and hydrogenated castor oils and about 2 to 12 moles of ethylene oxide; c. about 2 to about 20 weight percent of a neutralized phosphated adduct of an alcohol containing from about 8 to about 18 carbon atoms and about 4 to about 10 moles of ethylene oxide; and d. 0 to about 2 weight percent of a thermal stabilizer.

Claim 10

Dependent Claim 114 words

A finish composition for synthetic textile filaments comprising: a. about 40 to about 75 weight percent of a lubricant selected from the group consisting of glycerol trioleate, refined coconut oil and pentaerythritol tetrapelargonate; b. about 20 to about 50 weight percent of an emulsifier selected from the group consisting of adducts of castor oil and hydrogenated castor oils and about 2 to 12 moles of ethylene oxide; c. about 2 to about 20 weight percent of a neutralized phosphated adduct of an alcohol containing from about 8 to about 18 carbon atoms and about 4 to about 10 moles of ethylene oxide; and d. 0 to about 2 weight percent of a thermal stabilizer.

Claim 11

Dependent Claim 153 words

A finish composition for synthetic textile filaments comprising: a. about 40 to about 75 weight percent of a lubricant comprising an ester of pentaerythritol and an organic acid selected from the group of acids containing from 4 to 14 carbon atoms, said ester being characterized by a weight loss of not more than 25 weight percent when subjected to a temperature of 210° C. for 24 hours; b. about 20 to about 50 weight percent of an emulsifier for said lubricant selected from the group consisting of adducts of castor oil or hydrogenated castor oil and from about 2 to about 12 moles of ethylene oxide; c. about 2 to about 20 weight percent of a neutralized phosphated adduct of an alcohol containing from about 8 to about 18 carbon atoms and about 4 to about 10 moles of ethylene oxide; and d. 0 to about 2 weight percent of a thermal stabilizer.

Claim 12

Dependent Claim 153 words

A finish composition for synthetic textile filaments comprising: a. about 40 to about 75 weight percent of a lubricant comprising an ester of pentaerythritol and an organic acid selected from the group of acids containing from 4 to 14 carbon atoms, said ester being characterized by a weight loss of not more than 25 weight percent when subjected to a temperature of 210° C. for 24 hours; b. about 20 to about 50 weight percent of an emulsifier for said lubricant selected from the group consisting of adducts of castor oil or hydrogenated castor oil and from about 2 to about 12 moles of ethylene oxide; c. about 2 to about 20 weight percent of a neutralized phosphated adduct of an alcohol containing from about 8 to about 18 carbon atoms and about 4 to about 10 moles of ethylene oxide; and d. 0 to about 2 weight percent of a thermal stabilizer.

Claim 13

Dependent Claim 71 words

A low fuming texturing finish for a polyester multifilament yarn comprising from about 40 to about 75 weight percent pentaerythritol tetrapelargonate; about 20 to about 50 weight percent of an adduct of a castor oil and from about 2 to about 12 moles of ethylene oxide; and from about 2 to about 20 weight percent of a neutralized phosphated adduct of an alcohol and 4 to 10 moles of ethylene oxide.

Claim 14

Dependent Claim 71 words

A low fuming texturing finish for a polyester multifilament yarn comprising from about 40 to about 75 weight percent pentaerythritol tetrapelargonate; about 20 to about 50 weight percent of an adduct of a castor oil and from about 2 to about 12 moles of ethylene oxide; and from about 2 to about 20 weight percent of a neutralized phosphated adduct of an alcohol and 4 to 10 moles of ethylene oxide.

Claim 15

Dependent Claim 13 words

The finish as defined in claim 10 wherein the castor oil is hydrogenated.

Claim 16

Dependent Claim 20 words

The finish as defined in claim 11 wherein the hydrogenated castor oil is adducted with 5 moles of ethylene oxide.

Claim 17

Dependent Claim 33 words

The finish as defined in claim 12 wherein the phosphated ester is an adduct of an alcohol having a chain length of 12 to 15 carbon atoms, and 5 moles of ethylene oxide.

Claim 18

Dependent Claim 14 words

An emulsion comprising 5 to 20 percent of the finish defined in claim 10.

Claim 19

Dependent Claim 71 words

A textile finish composition comprising: 60 percent of pentaerythritol tetrapelargonate; 30 percent of an adduct of five moles of ethylene oxide and one mole of hydrogenated castor oil; 10 percent of an adduct of five moles of ethylene oxide and a mixture of C 12 and C 15 alcohols, phosphated and neutralized with potassium hydroxide; and 1 percent of a condensate of three moles of 3-methyl-6-tert-butylphenol with one mole of crotonaldehyde.

Claim 20

Dependent Claim 71 words

A textile finish composition comprising: 60 percent of pentaerythritol tetrapelargonate; 30 percent of an adduct of five moles of ethylene oxide and one mole of hydrogenated castor oil; 10 percent of an adduct of five moles of ethylene oxide and a mixture of C 12 and C 15 alcohols, phosphated and neutralized with potassium hydroxide; and 1 percent of a condensate of three moles of 3-methyl-6-tert-butylphenol with one mole of crotonaldehyde.

Claim 21

Dependent Claim 16 words

An emulsion of water and 5-20 weight percent of the composition as defined in claim 15.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1981-01-16	1981-07-18	1982-01-17	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1985-01-16	1985-07-18	1986-01-17	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1989-01-16	1989-07-18	1990-01-17	$7700.00	Window Closed / Lapsed

Texturing finish for synthetic filaments

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