P

Inventor

DAS BALBHADRA

US22 patents
⚠️ This page may combine multiple inventors who share the name “DAS BALBHADRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PPG INDUSTRIES INC

19 patents
US4745028AMay 17, 1988

Sized glass fibers and reinforced polymers containing same

PPG INDUSTRIES INC55 citations95
US4637956AJan 20, 1987

Sized glass fibers and reinforced polymers containing same

PPG INDUSTRIES INC59 citations95
US4457970AJul 3, 1984

Glass fiber reinforced thermoplastics

PPG INDUSTRIES INC79 citations95
US4338233AJul 6, 1982

Aqueous sizing composition and sized glass fibers and method

PPG INDUSTRIES INC74 citations95
US5455113AOct 3, 1995

Impregnated fiber bundles having independently crosslinkable polyurethane

PPG INDUSTRIES INC21 citations92
US5264288ANov 23, 1993

Electroless process using silylated polyamine-noble metal complexes

PPG INDUSTRIES INC28 citations92
US4789593ADec 6, 1988

Glass fibers with fast wettability and method of producing same

PPG INDUSTRIES INC39 citations92
US4689255AAug 25, 1987

Mat structure

PPG INDUSTRIES INC34 citations91
US4518653AMay 21, 1985

Chemically treated glass fibers for reinforcing polymeric materials and processes

PPG INDUSTRIES INC31 citations91
US4477496AOct 16, 1984

Process for preparing sized glass fiber roving

PPG INDUSTRIES INC40 citations91
US4435474AMar 6, 1984

Aqueous sizing composition and sized glass fibers and method

PPG INDUSTRIES INC27 citations91
US4341877AJul 27, 1982

Sizing composition and sized glass fibers and process

PPG INDUSTRIES INC59 citations91
US4338234AJul 6, 1982

Sizing composition and sized glass fibers and strands produced therewith

PPG INDUSTRIES INC31 citations91
US4784918ANov 15, 1988

Compositions and coatings of phosphorus-containing film formers with organo silane and coated substrates

PPG INDUSTRIES INC24 citations81
US4410645AOct 18, 1983

Aqueous sizing composition and sized glass fibers and method

PPG INDUSTRIES INC24 citations81
US4806620AFeb 21, 1989

Polymeric compositions having flame retardant properties

PPG INDUSTRIES INC12 citations73
US4351752ASep 28, 1982

Detackified aqueous sizing composition comprising liquid polymer and free radical generator

PPG INDUSTRIES INC17 citations73
US4690760ASep 1, 1987

Novel cartridge with stress relieving member

PPG INDUSTRIES INC11 citations72
US4370439AJan 25, 1983

Method of preparing a sizing composition for treating glass fibers

PPG INDUSTRIES INC15 citations72

MONSANTO CO

1 patent

AZDEL INC

1 patent

GEN TIRE & RUBBER CO

1 patent