Coating processes – With post-treatment of coating or coating material – Chemical agent applied to treat coating
Patent
1989-12-11
1991-10-15
Lusignan, Michael
Coating processes
With post-treatment of coating or coating material
Chemical agent applied to treat coating
427341, 4274301, 428420, 428447, B05D 118
Patent
active
050573390
ABSTRACT:
A process for producing a metallized polyacetylene-type ultralong conjugated polymer comprising immersing a substrate having a hydrophilic surface in a first nonaqueous organic solution containing a compound containing an acetylenic group (--C.tbd.C--) and ##STR1## group (hereinafter referred to as silane-type surfactant) to deposit a chemisorbed layer of the silane-type surfactant on the substrate by chemisorption, immersing the substrate on which the chemisorbed layer is deposited in an aqueous solution containing a metal ion to replace a hydrogen atom connected to the acetylenic group by the metal atom, and immersing the substrate on which the chemisorbed layer is deposited in a second organic solution containing a metal salt catalyst to polymerize the molecules at the acetylenic group in the chemisorbed layer. A process according to the present invention makes it possible to obtain a metallized polyacetylene-type ultralong conjugated polymer which has excellent electrical conductivity and nonlinear optical effects and which is stable. Further, the present invention gives a metallized polyacene-type ultralong conjugated polymer.
REFERENCES:
patent: 4539061 (1985-09-01), Sagiv
patent: 4828917 (1989-05-01), Wegner et al.
patent: 4886685 (1989-12-01), Wegner et al.
patent: 4996075 (1991-02-01), Ogawa et al.
Lusignan Michael
Matsushita Electric - Industrial Co., Ltd.
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