ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

Hits per page

hit 1 - 1 | 1 hit

Sorting

Unknown

Effects of additives on the processing and properties of LARC-TPI polyimide (1990)

Haghighat, R. ; Lusignea, R. ; Wallis, R. ; [et al.]

In: Other Sources

add to mindlist on the mindlist

Details

Publication Date: 2019-07-13

Description: The blending of LARC-TPI polyimide with the thermotropic liquid crystal polymer designated Xydar and with four different oligomeric imide materials has facilitated the resulting resin systems' processing into films while enhancing their mechanical properties and lowering their coefficient of thermal expansion to virtually zero. Two film-formation processes have been evaluated: (1) the casting of polyamic acid films followed by thermal imidization and biaxial stretching, and (2) the blown-film melt-extrusion of fully imidized LARC-TPI polymer. The best results have been obtained through the use of Xydar as a processing aid at levels in the 10-30 percent range.

Keywords: NONMETALLIC MATERIALS

Type: International SAMPE Symposium and Exhibition; Apr 02, 1990 - Apr 05, 1990; Anaheim, CA; United States

Format: text

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

NASA TECHNICAL REPORTS

S·F·X

hit 1 - 1 | 1 hit