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3658633
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Information
Patent Grant
3658633
References
Source
Patent Number
3,658,633
Date Filed
Not available
Date Issued
Tuesday, April 25, 1972
52 years ago
CPC
D04H1/4218 - Glass fibres
C04B26/02 - Macromolecular compounds
C04B26/04 - obtained by reactions only involving carbon-to-carbon unsaturated bonds
D04H1/00 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
D04H1/4209 - Inorganic fibres
D04H1/587 - characterised by the bonding agents used
D04H1/645 - Impregnation followed by a solidification process
D04H3/004 - Glass yarns or filaments
D04H3/12 - with filaments or yarns secured together by chemical or thermo-activatable bonding agents
E04F15/20 - for sound insulation
C04B2103/0009 - Inorganic ammonium compounds
C04B2103/44 - Thickening, gelling or viscosity increasing agents
C04B2111/52 - Sound-insulating materials
Y10T428/249946 - Glass fiber
US Classifications
428 - Stock material or miscellaneous articles
156 - Adhesive bonding and miscellaneous chemical manufacture
425 - Plastic article or earthenware shaping or treating: apparatus
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