摘要:
PROBLEM TO BE SOLVED: To provide a polymer or the like excellent in both of oxygen permeation coefficient and oxygen/nitrogen selective permeability. SOLUTION: The polymer contains a repeating unit expressed by formula (1), [in formula (1), R 1 expresses hydrogen atom, halogen atom, an alkyl group which may be substituted, aromatic hydrocarbon group, aromatic heterocyclic group, trialkylsilyl or trialkylgermyl group; and R 2 is expressed by formula (2), where (m) is integers of ≥1 and ≤5 and when R 2 exists in plurality, each of R 2 may be the same or different mutually]. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide, through the finding that a polymer has an optical activity 10 or more times that of the monomer, such a polymer and a manufacturing method therefor, and a pseudo-hexagonal structure and a manufacturing method therefor. SOLUTION: An optically active polyphenyl acetylene having a chiral alkoxy group is represented by the formula (wherein R is an alkoxy group having four or more carbon atoms having a secondary carbon atom; and (n) is an integer of 10 or more). COPYRIGHT: (C)2004,JPO
摘要:
PROBLEM TO BE SOLVED: To provide a new method for producing a cured film having excellent heat resistance and moisture resistance by using plasma.SOLUTION: A method for producing a cured film includes at least: a step of coating a carrier with a composition containing at least one type of electroconductive polymer precursor (A) to form a film; and a step of irradiating the film with plasma to polymerize the electroconductive polymer precursor (A).
摘要:
PROBLEM TO BE SOLVED: To provide a substituted polyacetylene having improved adhesiveness to conductive surfaces, and to provide a device structure using the substituted polyacetylene. SOLUTION: The present invention relates to a substituted polyacetylene having an organic functional group capable of binding to the surfaces of metals, metal oxides or alloys at least one polymer terminal of the substituted or un-substituted polyacetylene, and to a device structure having the substituted polyacetylene and two or more independent electrodes. The substituted polyacetylene is preferably a spiral type substituted polyacetylene whose main chain has a periodic spiral structure. The organic functional group is at least one selected from a thiol group, sulfide group, disulfide group, thioacetyl group, isocyanide group, carboxyl group and phosphoric group. COPYRIGHT: (C)2008,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To obtain a polyacetylene polymer which has a pseudo-hexagonal structure and a structure conjugated with a π electron based on a double bond. SOLUTION: The polyacetylene is represented by general formula (1) (R is an o-, m- or p-phenyl-C x H 2x+1 , an o-, m- or p-phenyl-OC x H 2x+1 , an o-, m- or p-phenyl-COC x H 2x+1 , an o-, m- or p-phenyl-CONHC x H 2x+1 , an o-, m- or p-phenyl-COOC x H 2x+1 or the like; x is an integer of ≥1; n is an integer of ≥10; R is not necessarily limited to the structures and may be a substituent group making a collective structure by a hydrogen bond, van der Waals force or π-stacking between the R groups) and has the pseudo-hexagonal structure and a super helical conjugate structure with a π electron based on a double bond. COPYRIGHT: (C)2004,JPO