Provided are a flexible tube for an endoscope, the flexible tube having a flexible tube base made of metal, a resin cover layer that covers an outer periphery of the flexible tube base, and a primer layer that includes at least one compound represented by general formula (1) or (2) and that is disposed between the flexible tube base and the resin cover layer, in which the resin cover layer includes at least one selected from the group consisting of polyamides, polyesters, polyurethanes, and polyolefins on a side of the resin cover layer in contact with the primer layer, an endoscopic medical device including the flexible tube for an endoscope; a method for producing the flexible tube for an endoscope; and a method for producing the endoscopic medical device.

R.sup.1.sub.m-M-(OR.sup.2).sub.n-m  General formula (1):

O-[M-(OR.sup.2).sub.n-1].sub.2  General formula (2): M represents, for example, Al, Ti, or Zr. R.sup.1 and R.sup.2 each represent a hydrogen atom or a specific group. m is an integer of 0 to 3, n is a valence of M, and n>m is satisfied.

A bilayer coating for thermal management has a bottom layer composed of aluminum microflakes dispersed in a Nitrile Butadiene Rubber-co-Urea (NBR-U) polymer binder, and a top layer composed of nanoparticle pigments in the NBR-U polymer binder. The top layer has a transmittance larger than 0.7 at IR wavelengths, and the bottom layer has an emissivity less than 0.4 and a reflectance larger than 0.6 in mid-IR wavelengths from 7 to 14 m.

In a dipping process using thermoplastic rubber (TPR), an object is dipped into melted TPR, removed, and dried in order to provide a TPR coating over the object. The underlying object may be colored with a pattern or illustration and dipped into transparent TPR, or a dyed TPR may be used to provide color to the object. An exemplary use is the manufacturing of pet toys with a TPR coating. However, the process is suitable for use with a variety of materials in a variety of applications, such as providing an insulating coating for wires, a grip for writing utensils, or any other application in which a TPR coating would be useful.

An object of the present invention is to provide a coating film that can be peeled in a sheet form, facilitates removal work and is less likely to be peeled even if used in an underwater structure for a long period of time, and an undercoat layer-forming composition for forming an undercoat layer of the coating film. The present invention relates to an undercoat layer-forming composition for forming an undercoat layer of a coating film including the undercoat layer and an antifouling layer which contains a silicone oil and is adhered to the undercoat layer, wherein the undercoat layer-forming composition contains a base polymer and a tackifying resin.

An object of the present invention is to provide a coating film that can be peeled in a sheet form, facilitates removal work and is less likely to be peeled even if used in an underwater structure for a long period of time, and an undercoat layer-forming composition for forming an undercoat layer of the coating film. The present invention relates to an undercoat layer-forming composition for forming an undercoat layer of a coating film including the undercoat layer and an antifouling layer which contains a silicone oil and is adhered to the undercoat layer, wherein the undercoat layer-forming composition contains a base polymer and a tackifying resin.

Functionalized copolymers of isoolefins and conjugated diolefins, methods of preparing the copolymers, and their use as compatibilizers are disclosed. The diolefin monomer units of the co-polymer are modified at the CC double bond along the backbone of the copolymer to include an oxygen containing functional group such as epoxide, ester or alcohol. The functionalized copolymers improve the wettability of a non-hydrophilic surface towards hydrophilic polymer and allows for the formation of homogenous layers of the hydrophilic polymers. In particular, the spreading of a hydrophilic polymer on a non-hydrophilic substrate is facilitated by applying the co-polymers as an interfacial layer between the two incompatible materials. The resulting coated substrates exhibit resistance to protein adsorption and cell growth after grafting. The co-polymers are especially suited in the coating of biomedical devices where a high degree of uniformity of the coated surface is required.

Provided is a laminate that enables a further improvement in flame retardancy as compared with a conventional laminate. A laminate in accordance with the present disclosure includes: a metal plate; and a silicone rubber layer provided on a surface of the metal plate, the silicone rubber layer containing a flame retardant silicone rubber compound and a fiber-based flame retardant, and the flame retardant silicone rubber compound being rated as V-0 or higher according to UL94 standard.

A safety glove having a protective member or insert extending around the fingertip of the safety glove is provided. The protective member may be positioned along the outer surface or the inner surface of the glove. Alternatively, the protective member may be integrally formed between two layers of glove material. The protective member terminates distally from an interphalangeal joint line to enable finger flexion in order to grasp an item, such as a slab of meat to be deskinned in a skinning machine. The glove may include a rough outer surface formed from thrice dipping the glove and allowing the glove to cure. Additionally, the glove may have a width near the wrist that is wider than the width near the palm to enable the glove to be rapidly removed (i.e., doffed) in an emergency event of the glove getting caught in a rotating blade on the skinning machine.

The present disclosure relates to a powder coated article for filtering particulate matter from exhaust gases. The powder coated article comprises a coated monolith article, and a powder coating on the coated monolith article. The coated monolith article is a monolith article coated with an on-wall washcoat, and the powder coating comprises an inorganic particle and a silicone resin in a ratio of between 50:1 to 1:9. The present disclosure also relates to a method forming said powder coated article.

Functionalized copolymers of isoolefins and conjugated diolefins, methods of preparing the copolymers, and their use as compatibilizers are disclosed. The diolefin monomer units of the co-polymer are modified at the CC double bond along the backbone of the copolymer to include an oxygen containing functional group such as epoxide, ester or alcohol. The functionalized copolymers improve the wettability of a non-hydrophilic surface towards hydrophilic polymer and allows for the formation of homogenous layers of the hydrophilic polymers. In particular, the spreading of a hydrophilic polymer on a non-hydrophilic substrate is facilitated by applying the co-polymers as an interfacial layer between the two incompatible materials. The resulting coated substrates exhibit resistance to protein adsorption and cell growth after grafting. The co-polymers are especially suited in the coating of biomedical devices where a high degree of uniformity of the coated surface is required.