SELF-LEVELING FLOORING NONAQUEOUS COMPOSITION

Title:

SELF-LEVELING FLOORING NONAQUEOUS COMPOSITION

Document Type and Number:

Japanese Patent JP2754344

Kind Code:

B2

Abstract:

PURPOSE: To obtain the nonaqueous composition having excellent self-leveling property and physical properties by mixing an inorg. powdery filler, aggregate, fluidizing agent, curing contraction reducing agent and mineral oil with a binder.
CONSTITUTION: This nonaqueous composition contains 100 pts.wt. of the following binder, 400-1150 pts.wt. of an inorg. powdery filler and aggregate in total, 0.1-1 pts.wt. of the following fluidizing agent, 3-15 pts.wt. of the following curing contraction reducing agent and 2-5 pts.wt. of mineral oil. The binder is an unsaturated urethane resin consisting of specified components such as unsaturated urethane shown by formula I. The fluidizing agent is a phosphoric ester-type high molecular surfactant shown by formula II. The curing contraction reducing agent is a polyalkyl (meth)acrylate having a 1-8C alkyl. In the formulas, X is a residue formed by removing an isocyanate group from a polyisocyanate, Y is a residue formed by removing a hydroxyl group from a trihydric alcohol, A1 is a 2-6C alkylene group, A2 is a 2-4C alkylene group, R1, R2 and R3 are H or CH3, (t) is 2 to 5, (p), (q) and (r) are 0 to 2, (q) is 1 to 3, and 2≤p+q+r≤4.

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Inventors:

OOHAMA YOSHIHIKO
DEMURA KATSUNOBU
MATSUEDA KOICHI
OZAKI TATSUHIKO
KODAMA JUNJI

Application Number:

JP22093294A

Publication Date:

May 20, 1998

Filing Date:

August 22, 1994

Export Citation:

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Assignee:

TAKEMOTO YUSHI KK

International Classes:

C04B24/00; C04B24/02; C04B24/26; C04B24/32; C04B26/06; C04B26/16; C08F220/36; C08L33/14; C04B103/30; C04B111/34; C04B111/62; (IPC1-7): C04B26/06; C04B24/02; C04B24/32; C04B26/16; C08F220/36; C08L33/14

Attorney, Agent or Firm:

Hiromasa Iriyama

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