Patent ID: 6235356
Filing Date: 2001-05-22
Classification: B32B,C03C,C08L,E06B,Y10T

Abstract:
An insulating glass comprising two or more glass sheets and a spacer, whereinsolel the spacer separates the two or more glass sheets so as to form an air space layer between adjacent glass sheets;the spacer consists of a thermoplastic resin composition having a JIS A hardness of from 10 to 90 at 25.degree. C.;the thermoplastic resin composition comprises butyl rubber, a crystalline polyolefin having a crystallinity of at least 50%, and inorganic fillers;an amount of the butyl rubber in the thermoplastic resin composition ranges from 50 to 98 wt % based on a total amount of the butyl rubber and the crystalline polyolefin in the thermoplastic resin composition; andan amount of the inorganic fillers in the thermoplastic resin composition ranges from 10 to 200 wt % based on the total amount of the butyl rubber and the crystalline polyolefm in the thermoplastic resin composition, wherein solely the spacer means that no other secondary sealing material or metal spacer is required. and primer treatment which may be applied as the case requires, is included.