THERMOPLASTIC RESIN COMPOSITION FOR CLEANING

• Main Authors: HIROMITSU KIYOTO, NOMURA HIROAKI
• Format: Patent
• Language: English
• Published: 18.11.2004
• Edition: 7
• Subjects: ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; CANDLES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DETERGENT COMPOSITIONS; DETERGENTS; FATTY ACIDS THEREFROM; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; MAKING GRANULES OR PREFORMS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF GLYCEROL; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; RESIN SOAPS; SOAP OR SOAP-MAKING; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF SINGLE SUBSTANCES AS DETERGENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition for cleaning capable of efficiently performing a cleaning work of scorched resins and carbonized materials attached on a screw and the inner wall surface of a mold-processing machine in a short time, without disassembling the mold-processing machine or taking out the screw for grinding work and without damaging the screw or the cylinder. SOLUTION: This thermoplastic resin composition for cleaning is obtained by blending 100 pts. wt. thermoplastic resin with 1-150 pts. wt. amino-based resin powder and 1-250 pts. wt. un-vulcanized synthetic rubber or natural rubber. Pellets are made from the same and a method for cleaning is to use them. COPYRIGHT: (C)2005,JPO&NCIPI