Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High-shrinkage acrylic fibers and the process for their production

High-shrinkage acrylic fibers and the process for their production

US Patent 4256684 · Granted Mar 17, 1981

Estimated economic value: $2,997,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Chlorofibers with permanent antiseptic character and process for their productio1991
Yarns and fibers with good properties, based on a mixture of polyvinyl chloride 1988
Yarns and fibers with good properties, based on a mixture of polyvinyl chloride 1988
Process for production of yarns and fibers with good properties, based on atacti1987
Process for production of yarns and fibers with good properties, based on atacti1987
Process for disperse dyeing dry-spun atactic polyvinyl chloride-based filaments 1987
Process for disperse dyeing dry-spun atactic polyvinyl chloride-based filaments 1987
Solutions based on polyvinyl chloride, the process for their preparation and yar1985
Yarns and fibers good properties, based on atactic polyvinyl chloride, and proce1985
Solutions, which can be shaped, from mixtures of cellulose and polyvinyl chlorid1984
Solutions, which can be shaped, from mixtures of cellulose and polyamide-imide, 1982
Three wheel motorcycle body1982