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1. 发明专利

JPS60219307A SAND SCATTERING APPARATUS FOR ARTIFICIAL TURF ATHLETIC FIELD 失效
公开(公告)号：JPS60219307A
公开(公告)日：1985-11-02
申请号：JP7737484
申请日：1984-04-17
申请人： SUMITOMO RUBBER IND
发明人： FURUKAWA GENZOU
IPC分类号： E01C13/00 , A01C15/00 , A01C15/02 , E01C13/08 , E01C19/12 , E01C19/20

6. 发明专利

JPS57151706A RUBBER CHIP LAYING AND LEVELING APPARATUS FOR CONVEYABLE FLOOR 失效
公开(公告)号：JPS57151706A
公开(公告)日：1982-09-18
申请号：JP3824781
申请日：1981-03-16
申请人： SUMITOMO RUBBER IND
发明人： FURUKAWA GENZOU , SUGIE YUTAKA , FUJII MASAMI
IPC分类号： E01C13/00 , E01C19/45 , E01C19/48

7. 发明专利

JPS57100162A PEELABLE COATING 失效
公开(公告)号：JPS57100162A
公开(公告)日：1982-06-22
申请号：JP17626480
申请日：1980-12-13
申请人： SUMITOMO RUBBER IND
发明人： FURUKAWA GENZOU
IPC分类号： C09D5/20 , C09D121/00 , C09D201/00
摘要： PURPOSE:A peelable coating in which an appropriate amount of unvulcanized natural rubber latex is mixed with a synthetic resin emulsion to increase the elongation and tensile strength of the dried coating film, thus being suitably used to a draw tentative lines in sport grounds. CONSTITUTION:(A) 90-10pts.wt. of a synthetic resin emulsion such as a copolymer of polyvinyl chloride or polyurethane are combined with (B) 10-90pts. of unvulcanized natural rubber latex, additionally minor components such as a filler and preferably they are homogenized with a homogenizer to produce the objective coating. The combination of components A and B are in such a range that the shear adhesion at 90 deg. and peeling adhesion are preferably over 4kg/cm and below 0.5kg/cm respectively and the shearness and strength of the coating film are made larger than the shear adhesion and the tensile strength of the coating film is made greater than the peeling adhesion.

8. 发明专利

JPS5998904A SAND SCATTERING APPARATUS FOR ATHLETIC FIELD MADE OF ARTIFICIAL TURF 失效
公开(公告)号：JPS5998904A
公开(公告)日：1984-06-07
申请号：JP21022182
申请日：1982-11-30
申请人： SUMITOMO RUBBER IND
发明人： FURUKAWA GENZOU
IPC分类号： E01C13/00 , E01C13/08 , E01C19/12 , E01C19/20

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