发明公开
EP3137428A1 STRENGTHENED GLASS AND COMPOSITIONS THEREFOR 审中-公开
VERSTÄRKTESGLAS U​​ND ZUSAMMENSETZUNGENDAFÜR

STRENGTHENED GLASS AND COMPOSITIONS THEREFOR
摘要:
A glass laminate structure comprising an external glass sheet and an internal glass sheet wherein one or both of the glass sheets comprises SiO2+B2O3+Al2O3≧86.5 mol. %. and R2O—RO—Al2O3
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