The invention provides for: a method of bonding polyurethane to a rubber based support characterised in that a castable urethane elastomer or polyurethane material is cured to provide a first surface, adjoining to said first surface a support layer wherein at least the material in contact with said first surface is an uncured rubber compound or an adhesive, and subjecting the contiguous materials ...

The subject invention provides a polymer mixture having high heat resistivity, low hexane extractive and controllably lower or higher modulus. The mixture is comprised of at least one first substantially linear ethylene polymer, Component (A), and at least one second ethylene polymer which is a homogeneously branched polymer, heterogeneously branched linear polymer or a non-short chain branched li...

PCT No. PCT/EP95/03190 Sec. 371 Date Feb. 24, 1997 Sec. 102(e) Date Feb. 24, 1997 PCT Filed Aug. 11, 1995 PCT Pub. No. WO96/06129 PCT Pub. Date Feb. 29, 1996The invention relates to a process for the production of expanded polyolefin beads by impregnating polyolefin particles with volatile blowing agents in a fluidized bed.

A metallizes film structure comprising an oriented polymeric substrate layer having thereon a coating layer and a metallized layer on the coating layer.

The invention relates to a process for producing improved water absorbing resin comprising the steps of treating water absorbing resin particles (A) with an aqueous solution of a water-soluble compound (B) and a crosslinking agent (C), reacting, and obtaining resin particles crosslinked in the surface vicinity; and a water absorbing resin obtained by this process possessing the absorption characte...

PCT No. PCT/DK95/00354 Sec. 371 Date Feb. 28, 1997 Sec. 102(e) Date Feb. 28, 1997 PCT Filed Sep. 4, 1995 PCT Pub. No. WO96/07885 PCT Pub. Date Mar. 14, 1996A sampling means of a chemical analysis apparatus includes a membrane, which is attached to a membrane carrier, which has an inlet passage to the side of the carrier facing the membrane and a discharge passage going therefrom. The passages cond...

Compositions and methods for achieving a therapeutic effect such as lowering blood pressure and treating congestive heart failure in a mammal. More specifically, synergistic compositions comprising amounts of at least two therapeutic agents selected from the group consisting of a renin inhibitor, an angiotensin I converting enzyme inhibitor and an angiotensin II antagonist, which inhibitors and an...

Waste ash containing plenty SiO2 and Al2O3 is mixed with polymer resin 5-15wt.% on the basis of end product, where a 2-4% foaming agent is dispersed in the slurry with feeding under 5-15 atm. for forming 5-100um open pores in sheet, compressed, stirred, hardened in a mold at 25+- 3 deg. C, 50-60% humidity, and cut to a predetermined thickness to give sound absorbing sheets or vibration isolation s...

A fibrous reinforcing material for civil engineering and construction work, which is composed of a fibrous substance to which metal oxide, metal hydroxide, and metal hydroxyl oxide are fixed, is practically useful as a substitute for asbestos and manufactured by immersing fibrous substance into a mixture of metallic salt and solvent. Said material mixed with inorganic heat-resistance substance is ...

The pulverized paper manufacture sludge 2-15wt.parts on the basis of cement 100wt.parts is mixed with a concrete composition of cement, gravels and sand as additives to prevent the crack of concrete. The concrete using paper manufacture sludge as additives exhibits a insulation effect, a sound absorbing effect and a lightweight effect as well as a crack-prevention effect.

A porous composite suitable for filling a recess or a through-passing hole in an implant. The composite includes particles A prepared from a bioactive material and particles B prepared from a non-bioactive material or weakly bioactive material, which is sintratable with the bioactive material, such that particles A and particles B have been sintered together to a porous composite. Particles A and ...

The invention relates to a fuel injection system having an electrically actuatable injection pump which comprises a pre-stroke actuator for setting the start of injection and a flow rate actuator for setting the injection quantity. A control unit for controlling the injection quantity and start of injection emits an actuation signal which starts injection to the flow rate actuator, and an actuatio...

An embodiment includes a part (IR) ensuring the functions of the layer 2.1 of a protocol for transmission inside an asynchronous time-division mode telecommunications network (RTTA); and a part (IE) which is a conventional interface for a local area network, ensuring the functions of the layer 1 of a protocol for data transmission inside the local area network (LAN). Application to the transm...

An improved composite material is produced by mixing ground gypsum and a plurality of host particles, each having accessible voids therein, together with sufficient liquid to form a dilute slurry; heating the slurry under pressure to a temperature sufficient to calcine the gypsum to calcium sulphate hemihydrate; allowing the calcium sulphate molecules to nucleate and form crystals in-situ in and a...

Compositions for impregnating mineral building materials, which contain (A) a salt of an organic or inorganic acid and an organopolysiloxane, which has SiC-bonded radicals containing basic nitrogen in amounts of at least 0.5 per cent by weight of basic nitrogen, based on the weight of this organopolysiloxane, optionally (B) an organosilicon compound containing basic nitrogen in amounts of from ...

Web material useful for packaging oxygen and/or moisture-sensitive substances comprises a web substrate with a coating comprising a uniform mixture of metal and metal oxide, the amount of metal being low so that the coated substrate is transparent to microwaves. The material can be made by a reactive evaporation process in which an oxygen-containing gas or vapour is introduced into a vacuum chambe...

The intervertebral implant comprises a frame-type cage (1) which is open at its top and base faces (11 and 12 respectively) with two lateral faces (13, 14), a front wall (15) and a rear wall (16). A rotating element (2) is mounted in the cage (1) so as to be capable of rotation. The outer surface of the rotating element (2) is provided with a helical structure (21). The helical structure (21) prot...

2,3-dihydroxy propyl 2-amino(1-oxo alkyl) 2-desoxy-glucopyranosides of formula (I) are new. R = 5-21(pref. 7-17)C alkyl.

A versatile reagent with a non-nucleotide monomeric unit having a ligand, and first and second coupling groups which are linked to the non-nucleotide monomeric unit. The ligand can be either a functional moiety, such as a label or intercalator, or a linking arm which can be linked to such a moiety. Such reagent permits preparation of versatile nucleotide/non-nucleotide polymers, having any desired...