公开(公告)号：US3728305A

公开(公告)日：1973-04-17

申请号：US3728305D

申请日：1972-05-30

Applicant: ALLIED CHEM

Inventor： WELLS R

IPC: C08L77/00 ,  C08G51/58

CPC classification number: C08L77/00 ,  Y10S260/17 ,  Y10S260/19 ,  C08L2666/20

Abstract: WHEREIN R AND R'' ARE INDEPENDENTLY AT EACH OCCURRENCE HYDROGEN, METHYL OR ETHYL AND R, S, AND T ARE INTEGERS FROM 31 TO ABOUT 200. HOWEVER, WITH INCORPORATION OF THIS ANTISTATIC ADDITIVE IN THE POLYAMIDE, SERIOUS PROBLEMS HAVE BEEN ENCOUNTERED IN MELT-SPINNING DUE TO THE FREQUENT OCCURRENCE OF "NUBS OR ENLARGED PLACES IN THE EXTRUDED POLAMIDE FILAMENT. IT HAS NOW BEEN FOUND THAT THE OCCURRENCE OF SAID NUBS IN THE ANTISTATIC POLYAMIDEFIBER CAN BE GREATLY REDUCED BY DISPERSING IN THE POLYMER AT LEAST 0.5% BY WEIGHT, BASED ON THE WEIGHT OF THE ANTISTATIC AGENT, OF A PHENOL COMPOUND REPRESENTED BY THE FORMULA: 2-R2,4-R1,6-R3-PHENOL WHERE R1 IS HYDROGEN OR AN ALKYL RADICAL CONTAINING 1 TO 5 CARBON ATOMS, R2 IS AN ALKYL RADICAL CONTAINING 12 TO 18 CARBON ATOMS, AND R3 IS AN ALKYL RADICAL CONTAINING 12 TO 18 CARBON ATOMS, AND AT LEAST 0.5% BY WEIGHT, BASED ON THE WEIGHT OF THE ANTISTATIC ADDITIVE, OF A SULFUR COMPOUND OF THE FORMULA. R4-OOC-CH2-CH2-S-CH2-CH2-COO-R5 WHERE R4 IS AN ALKYL CONTAINING 8 TO 18 CARBON ATOMS AND R5 IS AN ALKYL RADICAL CONTAINING 8 TO 18 CARBON ATOMS.

CH(-R)-CH2-)PERHYDRO-S-TRIAZINE

(O-CH(-R'')-CH2)S-O-CH(-R)-CH2-),5-(H-(O-CH(-R'')-CH2)R-O-

2,4,6-TRI(O=),1-(H-(O-CH(-R'')-CH2)T-O-CH(-R)-CH2-),3-(H-

IT HAS BEEN SUGGESTED THAT THE UTILITY OF SYNTHETIC FIBERS OF POLYAMIDE COULD BE INCREASED BY DISPERSING IN THE POLYAMIDE ABOUT 1 PERCENT TO ABOUT 10 PERCENT OF A COMPOUND REPRESENTED BY THE FORMULA:

公开(公告)号：US3794631A

公开(公告)日：1974-02-26

申请号：US3794631D

申请日：1972-12-04

Applicant: ALLIED CHEM

Inventor： WELLS R ,  CRESCENTINI L

IPC: C08K5/098 ,  C08L77/00 ,  D01F1/10 ,  C08G41/04

CPC classification number: D01F6/60 ,  C08K5/098 ,  C08L77/00 ,  D01F1/09 ,  Y10S260/16 ,  Y10S260/17 ,  Y10S260/19 ,  Y10S525/927 ,  C08L2666/20

Abstract: AN IMPROVED ANTISTATIC POLYAMIDE FIBER IS PREPARED BY INCORPORATING IN THE FIBER ABOUT 1 TO 12 PERCENT BY WEIGHT OF A HIGH MOLECULAR WEIGHT PROPYLENE OXIDE-ETHYLENE OXIDE COPOLYMER BASED ON ETHYLENE DIAMINE AND ABOUT 0.5 TO 8 PERCENT BY WEIGHT OF A FATTY ACID SALT HAVING THE FORMULA:

(R-COO-)NM

WHERE R IS AN ALIPHATIC RADICAL CONTAINING AT LEAST 6 CARBON ATOMS, AND M IS AN ALKALI METAL OR ALKALINE EARTH METAL, AND N IS A WHOLE NUMBER CORRESPONDING TO THE VALENCE OF THE METAL.

公开(公告)号：US3773763A

公开(公告)日：1973-11-20

申请号：US3773763D

申请日：1972-05-22

Applicant: ALLIED CHEM

Inventor： WELLS R ,  ULMER H ,  MASON P

IPC: A01N43/70 ,  C07D251/50 ,  C07D55/48

CPC classification number: C07D251/50 ,  A01N43/70

Abstract: NOVEL 2-ALKYLAMINO-4-AMINO-6-CHLORO-S-TRIAZINE-FORMALDEHYDE ADDUCTS ARE PREPARED BY REACTING A 2-ALKYLAMINO4-AMINO-6-CHLORO-S-TRIAZINE WITH FORMALDEHYDE IN AN INERT ORGANIC SOLVENT USING AN ALKALINE CATALYST. REACTION TEMPERTURES OF 60 TO 80*C. FOR ONE TO THREE HOURS ARE PREFERRED. THE REACTION MIXTURE MAY BE COOLED TO SEPARATE THE PRODUCT; EVAPORATION OF THE SOLVENT AT ADVANCED TEMPERATURES SHOULD BE AVOIDED AS THIS MAY CAUSE FORMATION OF BY-PRODUCTS. THE PRODUCTS ARE HIGHLY SELECTIVE HERBICIDES.

公开(公告)号：US3772403A

公开(公告)日：1973-11-13

申请号：US3772403D

申请日：1972-05-30

Applicant: ALLIED CHEM

Inventor： WELLS R

IPC: C08K5/13 ,  C08K5/17 ,  C08K5/372 ,  C08L77/00 ,  D01F6/90 ,  C08G41/04

CPC classification number: D01F6/90 ,  C08K5/13 ,  C08K5/17 ,  C08K5/33 ,  C08K5/372 ,  C08K5/43 ,  C08L77/00 ,  C08L71/02 ,  C08L2666/20

Abstract: IT HAS BEEN SUGGESTED THAT THE UTILITY OF SYNTHETIC FIBERS OF POLYAMIDE COULD BE INCREASED BY DISPERSING IN THE POLYAMIDE ABOUT 1 TO 12 PERCENT BY WEIGHT OF AN ANTISTATIC COMPOUND REPRESENTED BY THE FORMULA:

H-(O-(CH2)2)Y-(O-CH(-CH3)-CH2)C-N(-(CH2-CH(-CH3)-O)D-(CH2-

CH2-O)Z-H)-(CH2)2-N(-(CH2-CH(-CH3)-O)A-((CH2)2-O)X-H)-

(CH2-CH(-CH3)-O)B-((CH2)2-O)W-H

WHERE A, B, C, D, W, X, Y AND Z ARE EACH A WHOLE NUMBER AND THE TOTAL OF A, B, C, AND D IS BETWEEN 8 AND 850 AND THE TOTAL OF W, X, Y, AND Z IS BETWEEN 8 AND 1,000. HOWEVER, WITH INCORPORATION OF THIS ANTISTATIC ADDITIVE IN THE POLYAMIDE, SERIOUS PROBLEMS HAVE BEEN ENCOUNTERED IN MELT-SPINNING DUE TO THE FREQUENT OCCURRENCE OF "NUBS" OR ENLARGED PLACES IN THE EXTRUDED POLYAMIDE FILAMENT. IT HAS NOW BEEN FOUND THAT THE OCCURRENCE OF SAID NUBS IN THE ANTISTATIC POLYAMIDE FIBER CAN BE GREATLY REDUCED BY DISPERSING IN THE POLYMER AT LEAST 0.5% BY WEIGHT, BASED ON THE WEIGHT OF THE ANTISTATIC AGENT, OF A PHENOL COMPOUND REPRESENTED BY THE FORMULA:

2,6-DI(R3-),4-R1-PHENOL

WHERE R1 IS HYDROGEN OR AN ALKYL RADICAL CONTAINING 1 TO 5 CARBON ATOMS, R2 IS AN ALKYL RADICAL CONTAINING 12 TO 18 CARBON ATOMS, AND R3 IS AN ALKYL RADICAL CONTAINING 12 TO 18 CARBON ATOMS; AND AT LEAST 0.5% BY WEIGHT, BASED ON THE WEIGHT OF THE ANTISTATIC ADDITIVE, OF A SULFUR COMPOUND OF THE FORMULA:

R4-OOC-(CH2)2-S-(CH2)2-COO-R5

WHERE R4 IS AN ALKYL RADICAL CONTAINING 8 TO 18 CARBON ATOMS AND R5 IS AN ALKYL RADICAL CONTAINING 8 TO 18 CARBON ATOMS.

公开(公告)号：US3808291A

公开(公告)日：1974-04-30

申请号：US31019472

申请日：1972-11-28

Applicant: ALLIED CHEM

Inventor： WELLS R ,  CRESCENTINI L

IPC: C08L77/00 ,  D01F1/10 ,  C08G41/04

CPC classification number: D01F1/10 ,  C08L77/00 ,  D01F6/60 ,  C08L2666/20

Abstract: AN IMPROVED ANTISTIC POLYAMIDE FIBER IS PREPARED BY INCORPORATING IN THE FIBER ABOUT 1 TO 12 PERCENT BY WEIGHT OF A HIGH MOLECULAR WEIGHT PROPYLENE OXIDE-ETHYLENE OXIDE COPOLYMER BASED ON ETHYLENE DIAMINE AND ABOUT 0.5 TO 8 PERCENT BY WEIGHT OF AN AMINO ACID SALT HAVING THE FORMULA:

(R-CO-N(-R'')-CH2-COO-)N-M

WHERE R IS AN ALKYL RADICAL CONTAINING AT LEAST 6 CARBON ATOMS R'' IS AN ALKYL RADICAL CONTAINING AT LEAST 1 CARBON ATOM, AND M IS AN ALKALI METAL OR ALKALINE EARTH METAL, AND N IS A WHOLE NUMBER CORRESPONDING TO THE VALENCE OF THE METAL.