Abstract: Provided is a curable composition having superior weather resistance which is obtained from a cured product containing a polyoxyalkylene polymer comprising a reactive silicon group. The curable composition contains (A) a reactive-silicon-group-containing polyoxyalkylene polymer having a number-average molecular weight of 2,000 to 50,000 and containing 1.1 to 5 reactive silicon groups within a single molecule, and (B) from 0.01 to 100 parts by weight of a powdered-glass-based filler based on 100 parts of the component (A).

Abstract: Provided is a curable composition having superior weather resistance which is obtained from a cured product containing a polyoxyalkylene polymer comprising a reactive silicon group. The curable composition contains (A) a reactive-silicon-group-containing polyoxyalkylene polymer having a number-average molecular weight of 2,000 to 50,000 and containing 1.1 to 5 reactive silicon groups within a single molecule, and (B) from 0.01 to 100 parts by weight of a powdered-glass-based filler based on 100 parts of the component (A).

Abstract: Provided is a curable composition having superior weather resistance which is obtained from a cured product containing a polyoxyalkylene polymer comprising a reactive silicon group. The curable composition contains (A) a reactive-silicon-group-containing polyoxyalkylene polymer having a number-average molecular weight of 2,000 to 50,000 and containing 1.1 to 5 reactive silicon groups within a single molecule, and (B) from 0.01 to 100 parts by weight of a powdered-glass-based filler based on 100 parts of the component (A).

Abstract: A curable composition includes an organic polymer containing a reactive silicon group (A), and a bound substance of kaolinite and quartz (B) at a proportion of 30-200 parts by weight relative to 100 parts by weight of the organic polymer containing a reactive silicon group (A).

Abstract: A curable composition includes an organic polymer (A) containing a reactive silicon group, and a cyclic N-hydroamide compound (B) having a cyclic structure. The cyclic structure of the cyclic N-hydroamide compound (B) has 6 or less ring-constituting atoms and a carboxamide bond.

Abstract: A curable composition includes organic polymer (A) having more than one reactive silicon group on average per molecule, represented by formula (1): —SiR1aX3-a (1), wherein R1 is a substituted or unsubstituted hydrocarbon group having 1-20 carbon atoms, each X is independently a hydroxy group or a hydrolyzable group, and a is 0 or 1, and (meth)acrylate-based polymer (B) having a reactive silicon group represented by formula (2): —SiX3 (2), wherein each X is as defined for the formula (1), polymer (B) has a reactive silicon group equivalent of not less than 0.30 mmol/g, and wherein a monomer (b1) is free of a reactive silicon group, a glass transition temperature of its homopolymer is not more than 80° C., and is contained as monomer(s) constituting polymer (B) in a proportion of not less than 40 wt % per 100 wt % of total monomer.

Abstract: Provided is a curable composition having superior weather resistance which is obtained from a cured product containing a polyoxyalkylene polymer comprising a reactive silicon group. The curable composition contains (A) a reactive-silicon-group-containing polyoxyalkylene polymer having a number-average molecular weight of 2,000 to 50,000 and containing 1.1 to 5 reactive silicon groups within a single molecule, and (B) from 0.01 to 100 parts by weight of a powdered-glass-based filler based on 100 parts of the component (A).

Abstract: A curable composition iaciudes a polyoxyalkylene-based polymer (A); and a (meth)acrylate-based polymer (B), wherein the polyoxyalkylene-based polyer (A) has more than 1.0 reactive silicon group on average per one terminal portion, and the (meth)acrylate-based polymer (B) has more than or equal to 1.0 reactive silicon group on average per one molecule, wherein the (meth)acrylate-based polymer (B) is represented by the formula (1): —SiRX2 (1) wherein R is a hydrocarbon group having 1-20 carbon atoms or a hydrocarbon group having 1-20 carbon atoms substituted with a hetero atom-containing group or a halogen atom, and X is a hydroxyl group or a hydrolyzable group.

Abstract: A curable composition includes an organic polymer containing a reactive silicon group (A), and a bound substance of kaolinite and quartz (B) at a proportion of 30-200 parts by weight relative to 100 parts by weight of the organic polymer containing a reactive silicon group (A).

Abstract: [Problem] To provide a curable composition of superior weather resistance, the composition being obtained using a cured product containing a polyoxyalkylene polymer comprising a reactive silicon group. [Solution] A curable composition containing (A) a reactive-silicon-group-containing polyoxyalkylene polymer having a number-average molecular weight of 2,000 to 50,000 and containing 1.1 to 5 reactive silicon groups within a single molecule, and (B) from 0.01 to 100 parts by weight of a powdered-glass-based filler.

Abstract: Provided is a curable composition having low viscosity and good workability before curing, and affording a cured product having high strength. The above-mentioned problem can be solved by using a curable composition containing organic polymer (A) having a reactive silicon group and (meth)acrylate-based polymer (B) having a trifunctional reactive silicon group, and having a reactive silicon group equivalent of not less than 0.30 mmol/g, wherein monomer (b1) having a glass transition temperature of a homopolymer of not more than 80° C. is contained as a monomer constituting polymer (B) in a proportion of not less than 40 wt % per 100 wt % of the total monomer unit.