Described herein is a process for preparing a polyurethane-type fiber composite material, said process including (a) di- and/or polyisocyanates, (b) compounds having isocyanate-reactive hydrogen atoms, (c) compounds including at least one carbon-carbon double bond, (d) optionally a catalyst to hasten a urethane reaction, (e) optionally a free-radical initiator, and (f) optionally further auxiliary and added-substance materials, being mixed into a reaction mixturewith concomitant wetting of a fiber materialand cured. Also described herein is a polyurethane-type fiber composite material obtainable by a process described herein and also to a method of using the polyurethane-type fiber composite material as a structural component part.

This disclosure relates to new injectable hydrogel materials that consist of water gellants comprising linear hydrophilic polymers that comprise hydrogen bonding units in the backbone combined with cross-linkable end groups, resulting in dynamic yet firm hydrogel materials that are easily processable, are highly elastic, show adhesive properties and are self-healing and are especially suitable for biomedical applications.

This disclosure relates to new injectable hydrogel materials that consist of water gellants comprising linear hydrophilic polymers that comprise hydrogen bonding units in the backbone combined with cross-linkable end groups, resulting in dynamic yet firm hydrogel materials that are easily processable, are highly elastic, show adhesive properties and are self-healing and are especially suitable for biomedical applications.

Described herein is a process for preparing a polyurethane-type fiber composite material, said process including (a) di- and/or polyisocyanates, (b) compounds having isocyanate-reactive hydrogen atoms, (c) compounds including at least one carbon-carbon double bond, (d) optionally a catalyst to hasten a urethane reaction, (e) optionally a free-radical initiator, and (f) optionally further auxiliary and added-substance materials, being mixed into a reaction mixturewith concomitant wetting of a fiber materialand cured. Also described herein is a polyurethane-type fiber composite material obtainable by a process described herein and also to a method of using the polyurethane-type fiber composite material as a structural component part.

A polymer and use thereof, where the polymer includes at least a structural formula represented by Formula 1; in in Formula 1, R.sub.1 is selected from a substituted or unsubstituted C1-C30 alkyl and a substituted or unsubstituted C6-C60 aryl; R.sub.2 is selected from a substituted or unsubstituted polyether group, a substituted or unsubstituted C1-C30 alkyl, a substituted or unsubstituted C1-C30 alkoxy and *-b1-S-S-b2-*; b1 and b2 are each independently selected from a substituted or unsubstituted C2-C15 chain alkyl and a substituted or unsubstituted C6-C60 aryl; R.sub.3 is an ionic liquid group; and n1 and n is an integer. The special molecular structure of the polymer enables it to have excellent room temperature ionic conductivity when applied to a polymer electrolyte.