Eldin Sameer H. (Fribourg CHX) Grieshaber Peter (Zumholz CHX)
출원인 / 주소
Ciba-Geigy Corporation (Ardsley NY 02)
인용정보
피인용 횟수 :
14인용 특허 :
2
초록▼
Polyether-amides with a specific viscosity of 0.25 to 2.5, measured at 30°C. in a 2% solution in dimethylformamide, containing, based on the total amount of recurring structural elements in the polyether-amide, 100 to 10 mol % of the recurring structural element of the formula I [Figure] (I) and 90
Polyether-amides with a specific viscosity of 0.25 to 2.5, measured at 30°C. in a 2% solution in dimethylformamide, containing, based on the total amount of recurring structural elements in the polyether-amide, 100 to 10 mol % of the recurring structural element of the formula I [Figure] (I) and 90 to 0 mol % of the recurring structural element of the formula II -CO-A1-CO-NH-E-NH-(II) in which A is a radical of the formula [Figure] [Figure] in which R and R1 independently of one another are each a hydrogen, chlorine or bromine atom or methyl, A1 is an aliphatic, cycloaliphatic, aromatic or heterocyclic-aromatic radical of a dicarboxylic acid or of a dicarboxylic acid derivative, E is a polyether radical of the formula III [Figure] (III) [Figure] [Figure] in which p is a number from 1 to 100, T is phenylene, naphthylene or phenanthrylene, X is -SO2-, -CO-, -SO-, -N〓N-, -CF2-CF2-, [Figure] [Figure] in which R2 is C1-C8alkyl and R3 and R4 are each a hydrogen or halogen atom, and Y is an organic radical of a mono- or dinuclear, dihydric phenol, are soluble in organic solvents and can be used as covering or coating compositions, as pressing compositions or for the production of films.
대표청구항▼
A polyether-amide with a specific viscosity of 0.25 to 2.5, measured at 30°C. in a 2% solution in dimethylformamide, containing, based on the total amount of recurring structural elements in the polyether-amide, 100 to 10 mol % of the recurring structural element of the formula I [Figure] (I) and 90
A polyether-amide with a specific viscosity of 0.25 to 2.5, measured at 30°C. in a 2% solution in dimethylformamide, containing, based on the total amount of recurring structural elements in the polyether-amide, 100 to 10 mol % of the recurring structural element of the formula I [Figure] (I) and 90 to 0 mol % of the recurring structural element of the formula II -CO-A1-CO-NH-E-NH-(II) in which A is a radical of the formula [Figure] [Figure] in which R and R1 independently of one another are each a hydrogen, chlorine or bromine atom or methyl, A1 is an aliphatic, cycloaliphatic, aromatic or heterocyclic-aromatic radical of a dicarboxylic acid or of a dicarboxylic acid derivative, E is a polyether radical of the formula III [Figure] (III) [Figure] [Figure] in which p is a number from 1 to 100, T is phenylene, naphthylene or phenanthrylene, X is -SO2-, -CO-, -SO-, -N〓N-, -CF2-CF2-, [Figure] [Figure] in which R2 is C1-C8alkyl and R3 and R4 are each a hydrogen or halogen atom, Y is a radical of the formula IV or V [Figure] (IV) [Figure] (V) in which m and n are each zero or a number from 1 to 4, R5 and R6 are identical or different and are each a halogen atom, unsubstituted or phenyl-substituted C1-C4alkyl or C1-C4alkoxy, and when n and m are each 1 or 2, R5 and R6 are also each allyl and Z is a direct bond or Z represents one of the following radicals -O-, -SO-, SO2-, -S-, -S-S-, [Figure] [Figure] in which R7 and R8 independently of one another are each C1-C4alkyl or phenyl, q is a number from 1 to 100 and, when R9 is a hydrogen atom, r is a number from 1 to 20, or, when R9 is aryl or aralkyl which is unsubstituted or substituted on the nucleus by C1-C4alkyl and has 6 or 10 C atoms in the ring or ring system and up to 10 C atoms in the alkylene radical, r is the number 1.
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이 특허에 인용된 특허 (2)
Roth ; Martin ; Darms ; Roland ; Pfeifer ; Josef, Crosslinkable polymers of compounds containing 5-maleimidyl-isophthalic acid derivatives.
Feist,Thomas P.; Bushko,Wit C.; Dal,Kevin H.; Furlano,Daniel; Hariharan,Ramesh; Kubotera,Kazunao; Landa,Bernard P.; Subramanian,Suresh; Woods,Joseph T., Data storage media utilizing a substrate including a plastic resin layer, and method thereof.
Lubowitz Hyman R. (Rolling Hills Estates CA) Sheppard Clyde H. (Bellevue WA) Stephenson Ronald R. (Kirkland WA), Method of making multidimensional polyesters.
Feist,Thomas P.; Bushko,Wit C.; Cole,Herbert S.; Davis,John E.; Gorczyca,Thomas B.; Woods,Joseph T., Methods for making data storage media and the resultant media.
Sheppard Clyde H. (Boeing Aerospace Company ; P.O. Box 399 ; M/S 73-09 Seattle WA 98124-2499) Lubowitz Hyman R. (26 Coral Tree Ln. Rolling Hills Estates CA 90274), Methods for making liquid molding compounds using diamines and dicyanates.
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