|
CN101988218A
|
|
Abnormal shape spandex spinning channel
|
|
CN101748646A
|
|
Stuff used for preparing meta-aramid paper, the production method thereof and meta-aramid paper made from the stuff and the production method thereof
|
|
CN101775680A
|
|
Method for improving strength of polyphenylene terephthalamide fibers through heat setting
|
|
CN101736431A
|
|
Production method of high-strength high-modulus PMIA super-short fiber
|
|
CN101774720A
|
|
Treatment method of waste liquid containing butanediol and DMAC (dimethylacetamide) during production of aramid fiber fibrid
|
|
CN101774721A
|
|
Method for treating production solvent-containing waste liquid from production of m-aramid fibers
|
|
CN101735450A
|
|
Method for preparing poly (p-phenylene telephthalamide) in laboratory
|
|
CN101736435A
|
|
Method for producing soft polyurethane fiber
|
|
CN102093197A
|
|
Method for preparing aromatic dimethyl chloride
|
|
CN102093209A
|
|
Method for preparing aromatic dimethyl chloride
|
|
CN101457414A
|
|
Method for recovering NMP in para-aramid production process
|
|
CN101456950A
|
|
Method for preparing high molecular weight poly(p-phenyleneterephthalamide) and products
|
|
CN101456951A
|
|
Cleaning method in para-aramid polymer production process
|
|
CN101457405A
|
|
Method for preparing para-aramid dissolving pulp and products
|
|
CN101469455A
|
|
Spandex microfilament and spinning method thereof
|
|
CN101469463A
|
|
Preparation of polyether type high resilience spandex fibre and product produced thereby
|
|
CN101092754A
|
|
Dry spinning method for polymerizing urethane elastic fiber hemicontinuously
|
|
CN101096780A
|
|
The preparation method of colorful spandex fiber
|
|
CN101096779A
|
|
Process for producing polyether type easy dyeing spandex fiber
|
|
CN101096778A
|
|
Process for producing polyether type comfortable spandex fibre
|
