ONE-LIQUID CHLOROPRENE POLYMER COMPOSITION

To provide a one-liquid chloroprene polymer composition that is free of formaldehyde and achieves both of practical thermostability and a long time of contact-adhesion.SOLUTION: A one-liquid chloroprene polymer composition contains, relative to 100 pts.wt. of a chloroprene polymer having 0.005-1 wt....

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1. Verfasser:	HATTORI AKIYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	To provide a one-liquid chloroprene polymer composition that is free of formaldehyde and achieves both of practical thermostability and a long time of contact-adhesion.SOLUTION: A one-liquid chloroprene polymer composition contains, relative to 100 pts.wt. of a chloroprene polymer having 0.005-1 wt.% of a carboxyl group, 1-100 pts.wt. of a petroleum resin, 5-20 pts.wt. of an alcohol, and 200-1000 pts.wt. of an organic solvent, and 0.5-15 pts.wt. of at least one metal compound which is selected from the group consisting of metal oxide and metal hydroxide.SELECTED DRAWING: None 【課題】ホルムアルデヒドフリーで、実用レベルの耐熱性とコンタクト性保持時間を両立する一液型クロロプレン重合体組成物を提供する。【解決手段】カルボキシル基０．００５～１重量％を含有するクロロプレン重合体１００重量部に対して、石油樹脂１～１００重量部、アルコール５～２０重量部、有機溶剤２００～１０００重量部並びに、金属酸化物及び金属水酸化物からなる群より選択される１種以上の金属化合物０．５～１５重量部を含む一液型クロロプレン重合体組成物。【選択図】なし