Synthetic organic fibers coated with an amino silane and an epoxy siloxane containing treating agent
AssigneeTeijin Limited
InventorsTakamitsu Kondo, Mikio Tashiro
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Abstract
A treating agent for filling synthetic fibers, said treating agent comprising (a) 1 part by weight of a specific substituted aminosilane of the formula ##STR1## and (b) 1 to 20 parts by weight of a specific epoxysiloxane containing at least one structural unit of the formula ##STR2## and at least two structural units of the formula ##STR3## A method for treating synthetic fibers with the above treating agent. Synthetic fibers treated with the above treating agent suitable for use as fillings for quilts.
Claims9
Filling organic synthetic fibers coated with a heat-treated product of a treating agent comprising (a) 1 part by weight of an aminosilane of the formula (I) ##STR15## wherein R.sub.1 is a hydrogen atom, an alkyl group containing 1 to 4 carbon atoms, or a phenyl group, R.sub.2 is an alkylene group containing 1 to 4 carbon atoms, and R.sub.3, R.sub.4 and R.sub.5, independently from each other, represent an alkyl group containing 1 to 4 carbon atoms,
- and (b) 1 to 20 parts by weight of an epoxysiloxane containing at least one structural unit of the formula (II) ##STR16## wherein R.sub.6 and R.sub.7, independently from each other, represent an alkyl group containing 1 to 3 carbon atoms, and at least two structural units of the formula (III) ##STR17## wherein R.sub.8 is an alkyl group containing 1 to 3 carbon atoms or the group ##STR18## R.sub.9 being an alkylene group containing 2 to 5 carbon atoms or a substituted or unsubstitued arylene group containing 6 to 10 carbon atoms.
Dependencies are inferred from the claim text.