公开(公告)号：CA2084471A1

公开(公告)日：1994-01-07

申请号：CA2084471

申请日：1992-12-03

Applicant: CORNING INC

Inventor： AITKEN BRUCE G ,  BEALL GEORGE H ,  QUINN CANDACE J ,  SARHANG AHMAD

IPC: B29B11/16 ,  B29B15/08 ,  B29K105/08 ,  C03B37/02 ,  C03C3/062 ,  C03C3/21 ,  C03C13/00 ,  C08K3/16 ,  C08K3/20 ,  C03B37/022 ,  C03C3/074

Abstract: This invention relates to a fiberizable glass compositions consisting essentially, expressed in terms of mole percent on the oxide basis, of at least 65% total of 5-55% ZnO, 28-40% P2O5, 0.3-5% MoO3 and 10-35% R2O, wherein R2O consists of at least two alkali metal oxides in the indicated proportions selected from the group consisting of 0-25% Li2O, 0-25% Na2O, and 0-25% K2O, and up to 35% total of optional ingredients in the indicated proportions selected from the group consisting of 0-10% Al2O3, 0-15% B2O3, 0-15% Al2O3+B2O3, 0-15% Cu2O, 0-25% Sb2O3, 0-5%F, 0-35% PbO, 0-35% SnO, 0-35% PbO+SnO, 0-5% ZrO2, 0-4% SiO2, 0-20% MgO+CaO+SrO+BaO+ MnO, 0-20% MgO,0-20% CaO, 0-20% SrO, 0-20% BaO and 0-10% MnO, and 0-5% rare earth metal oxide.