A process to produce a polyolefin reactive telechelic pre-polymer comprising reacting alkyl-cis-cyclooctene, and optionally cis-cyclooctene, in the presence of a multifunctional chain transfer agent possessing two or more amino groups wherein the two or more amino groups are protected by one or more protecting groups under ring opening metathesis polymerization conditions to form a dicarbamate telechelic unsaturated polyolefin pre-polymer is provided.

Gem-dialkyl cyclooctene monomers, telechelic prepolymers prepared by ring opening metathesis polymerization of the monomers, and polymers such as polyurethanes comprising the reaction product of the prepolymer and a co-monomer such as a polyisocyanate.

Hydrocarbon-based polymer of formula (1) bearing alkoxysilane end groups:

##STR00001## in which: is a double or single bond; each of R.sub.2, R.sub.3, R.sub.4 and R.sub.5 is H, a halo, an alkoxycarbonyl or an alkyl, m and p are each from 0 to 5, each of R and R is an alkyl, Z is an alkylene, optionally interrupted with COO, q is 0 or 1, r is 0, 1 or 2, and n is an integer such that the number-average molar mass Mn of the polymer is from 400 to 50 000 g/mol, and its polydispersity index (PDI) is from 1.0 to 2.0.

Preparation by ring-opening metathesis polymerization for 2 hours to 24 hours.

Adhesive composition comprising polymer (1) and crosslinking catalyst. Bonding by assembly of two substrates using this adhesive composition.

Exfoliated nanoplatelets functionalized with a non-polar moiety, such as an ethylene or propylene derived polymer, are useful for forming composites, films, and polymer blends.

Provided is a film for a capacitor that can improve dielectric strength retention at high temperatures and can also improve metal vapor deposition properties and formability. The film for a capacitor contains a hydrogenated dicyclopentadiene ring-opened polymer that is crystalline and has a heat shrinkage ratio of not less than 0.01% and not more than 1.0% when heated at 200 C. for 10 minutes, a plane orientation factor of 0.01 or more, a density of 1.0310.sup.6 g/m.sup.3 or more, and a thickness of 15.0 m or less.

New poly(ketone)-based polymers have been synthesized. When these polymers are combined with electrolyte salts, such polymer electrolytes have shown excellent electrochemical oxidation stability in lithium battery cells. Their stability along with their excellent ionic transport properties make them especially suitable as electrolytes in high energy density lithium battery cells.

A method of production of a semiconductor device comprising a semiconductor layer forming step of forming a semiconductor layer including an inorganic oxide semiconductor on a board, a passivation film forming step of forming a passivation film comprising an organic material so as to cover the semiconductor layer, a baking step of baking the passivation film, and a cooling step of cooling the passivation film after baking, herein, in the cooling step, a cooling speed from a baking temperature at the time of baking in the baking step to a temperature 50 C. lower than the baking temperature is substantially controlled to 0.5 to 5 C./min in range is provided.

1) Hydrocarbon polymer of formula (I):

##STR00001##

F.sup.1 and F.sup.2 are exo-vinylene cyclocarbonate monovalent radicals of formulas (IIa) and (IIb):

##STR00002## g and d 0, 1, 2 or 3; A C1-C6 alkyl; X an oxygen atom or NR.sup.17 with R.sup.17 C1-C6 alkyl; R.sup.14, R.sup.15 and R.sup.16 a hydrogen atom or C1-C6 alkyl; R.sup.1 to R.sup.12 H or C1-C14 alkyl; R.sup.13 O or CH.sub.2; x 1 and y 1; n1 and n2 an integer or zero; m an integer or zero; p1 and p2 an integer or zero of non-zero sum; n1, n2, m, p1 and p2 such that the molecular weight of said polymer is 400 to 100,000 g/mol; process of preparation by ring-opening metathesis polymerization; and use as an adhesive in a mixture with an amine compound having at least 2 amine groups.

Provided is a resin composition containing a hydrogenated crystalline dicyclopentadiene ring-opening polymer and a nucleator, wherein a content of the nucleator is 0.01 to 0.50 part by weight based on 100 parts by weight of the hydrogenated crystalline dicyclopentadiene ring-opening polymer, and a resin formed article comprising a hydrogenated crystalline dicyclopentadiene ring-opening polymer and a nucleator, wherein a content of the nucleator is 0.01 to 0.50 part by weight based on 100 parts by weight of the hydrogenated crystalline dicyclopentadiene ring-opening polymer. The resin composition containing a hydrogenated crystalline dicyclopentadiene ring-opening polymer is suitably used as a raw material for a low-polluting resin formed article, and a low-polluting resin formed article containing the hydrogenated crystalline dicyclopentadiene ring-opening polymer.

Hydrocarbon-based polymer of formula (1) bearing alkoxysilane end groups: ##STR00001## in which: is a double or single bond; each of R.sub.2, R.sub.3, R.sub.4 and R.sub.5 is H, a halo, an alkoxycarbonyl or an alkyl, m and p are each from 0 to 5, each of R and R is an alkyl, Z is an alkylene, optionally interrupted with COO, q is 0 or 1, r is 0, 1 or 2, and n is an integer such that the number-average molar mass Mn of the polymer is from 400 to 50 000 g/mol, and its polydispersity index (PDI) is from 1.0 to 2.0. Preparation by ring-opening metathesis polymerization for 2 hours to 24 hours. Adhesive composition comprising polymer (1) and crosslinking catalyst. Bonding by assembly of two substrates using this adhesive composition.