A process for the production of foams with the aid of blowing agents containing fluoroalkanes and fluorinated ethers, and the foams obtainable by this process. The invention relates to a process for the production of foams based on polyisocyanates by reaction of polyisocyanates, compounds containing at least two hydrogen atoms which are reactive towards isocyanate groups, blowing agents and o...

HOE 90/F 074 Process for the manufacture of foams with the aid of blowing agents containing fluoroalkanes and fluorinated ethers, and foams obtainable by this process The invention relates to a process for the manufacture of foams based on polyisocyanates by the reaction of polyisocyanates, compounds containing at least two hydrogen atoms reactive towards isocyanate groups, blowing agents and, if ...

A curtain glider has a suspension eye or hook 26 and a glider head which has two outward projecting supporting shoes 33a, 33b which turn downwards to form two recesses 34a, 34b. Starting from the recesses 34a, 34b, two securing lips 35a, 35b of L-shaped cross-section protrude downwards and laterally outwards. The curtain glider can be introduced into the rail from below at any desired point of the...

Benzamide piperidinyl cpds. of formula (I) and their salts N-oxides and isomers are new. A = CH2-CH2-, -CH2-CH2-CH2- or -(CH2)4- where 1 or 2 H of these radicals may be replaced by 1-6C alkyl. R1 = H or halo. R2 = H, NH2, mono- or di(1-6C alkyl)amino or 1-6C alkylcarbonylamino. R3 = H or 1-6C alkyl. L = 3-6C cycloalkyl; 5-6C cycloalkanone, 3-6C alkenyl (opt. substd. with aryl), -Alk-R4, -Alk-X-R5,...

JAB 732 N-(4-PIPERIDINYL)(DIHYDROBENZOFURAN OR DIHYDRO 2H BENZOPYCARBOXAMIDE DERIVATIVES Piperidine derivatives of formula (I), wherein A is a radical of formula -CH2-CH2- (a-1), -CH2-CH2-CH2- (a-2), or -CH2-CH2-CH2-CH2- (a-3), wherein one or two hydrogen atoms in said radicals (a-1) to (a-3) may be replaced by a C1-6alkyl radical; R1 is hydrogen or halo; R2 is hydrogen, amino, mono or di(C1-6alky...

The device for fastening footgear (2) to a sports implement, particularly to a cross-country ski or to a ski mounted on rollers or to a ski for Telemark skiing or to a ski for mountain skiing, has the peculiarity of including at least one means (4) for adjustable elastic contrast to the rotation of the footgear (2) with respect to the sports implement (1).

Sulfonamide derivatives of the formula wherein J is phenyl fused to a specified carbocyclic or heterocyclic ring, said phenyl and said ring both being optionally substituted; R is H or CH3; W is O or S; A is substituted monocyclic or bicyclic heterocyclic group; and their agriculturally suitable salts, exhibit herbicidal and plant growth regulant activities. They may be formulated for ag...

A sound-damping material for underwater use includes a layer of solid material having a thickness of at least 1 cm and an open structure. The material has open alveole structures of 2-20 alveoles per centimeter which, in use, are filled with water. The front surface of the material is preferably structured with crests and troughs. The material is a plastic material having a glass transition temper...

A sound-damping material for underwater use includes a layer of solid material having a thickness of at least 1 cm and an open structure. The material has open alveole structures of 2-20 alveoles per centimeter which, in use, are filled with water. The front surface of the material is preferably structured with crests and troughs. The material is a plastic material having a glass transition temper...

PCT No. PCT/DE87/00406 Sec. 371 Date Mar. 24, 1989 Sec. 102(e) Date Mar. 24, 1989 PCT Filed Sep. 4, 1987 PCT Pub. No. WO88/02543 PCT Pub. Date Apr. 7, 1988.An electromagnetic switch comprising primary current contacts having rounded contact surfaces inclined to the longitudinal axis of the electromagnetic switch, and a rotatable contact bridge having a spherical contact surface with a radius of cu...

A highly efficient water purification device includes a degasification apparatus, a distillation apparatus and an ion removal device to purify contaminated water. When a partial vacuum is applied to the degasification apparatus, dissolved gases leave the water, and a heat exchange process occurs which heats the gases and cools the degassed water. A gas exhaust channel transfers the warmed gases to...

2-Hydrocarbyl-3,6- dichloropyridine cpds. of formula (I) are new. R = 1-8C alkyl, 3-8C cycloalkyl or 4-8C cycloalkylalkyl, pref. 1-4C alkyl, 3-6C cycloalkyl or 4-6C cycloalkylalkyl, esp. Me. 1,1-Dichloro-3-cyanopropyl hydrocarbyl ketones of formula NC-CH2CH2-CCl2-CO-R (II) are new. R is as above. - Prepns. of (I) and (II) are also claimed.

PCT No. PCT/SE91/00098 Sec. 371 Date Aug. 31, 1992 Sec. 102(e) Date Aug. 31, 1992 PCT Filed Feb. 13, 1991 PCT Pub. No. WO91/13803 PCT Pub. Date Sep. 19, 1991.In order to prevent moisture from condensing into water in an intermediate space between an outer hermetic shell and an inner partition of an airplane, or for removing any water present in the intermediate space, dry air having a relative hum...

PCT No. PCT/SE91/00098 Sec. 371 Date Aug. 31, 1992 Sec. 102(e) Date Aug. 31, 1992 PCT Filed Feb. 13, 1991 PCT Pub. No. WO91/13803 PCT Pub. Date Sep. 19, 1991.In order to prevent moisture from condensing into water in an intermediate space between an outer hermetic shell and an inner partition of an airplane, or for removing any water present in the intermediate space, dry air having a relative hum...