TY - RPRT TI - Research and development project in fiscal 1988 for fundamental technologies for next generation industries. Achievement report on research and development on high crystallinity polymeric materials; 1988 nendo kokesshosei kobunshi zairyo no kenkyu kaihatsu seika hokokusho AB - With an objective to realize structural materials characterized by light weight, high corrosion resistance and easy-to-process performance, research and development has been performed on high crystallinity polymeric materials. This paper summarizes the achievement in fiscal 1988. With regard to monophyletic materials, using thermotropic liquid crystal polyallylate as the object, researches were performed on optimization, polymerization, and elongation fluid orientation processing of the polymer chemical structures. In the polyphyletic materials, discussions were given on aromatic heterocyclic polymers as to the synthesizing process for PIBO expected of higher elasticity rate than with PIBT. Discussions were given on the phase transfer transient film making process for molecular composites for an attempt of enhancing performance of tapes and laminates. With regard to cross-linking materials, forming and improvements were discussed on heat hardening molecular composites of ionic/inorganic hybrid cross-linking polymer, modified ion cross-linking polymer, poly-ion complex, and diacetylene polymer. In addition, researches were performed on the high-density three-dimensional cross-linking process and inter-molecular reinforcement of mono-axially and highly oriented substances to obtain high elasticity forms. (NEDO) AU - "NONE" KW - "36 MATERIALS SCIENCE" KW - "POLYMERS" KW - "CRYSTALS" KW - "CORROSION RESISTANCE" KW - "MATERIALS WORKING" KW - "AROMATICS" KW - "SYNTHESIS" KW - "ELASTICITY" KW - "PHASE TRANSFORMATIONS" KW - "MEMBRANES" KW - "CROSS-LINKING" DO - https://doi.org/ UR - https://www.osti.gov/etdeweb/servlets/purl/20175240 PB - CY - Japan PY - 1989 DA - 1989-03-01 LA - Japanese J2 - [] VL - C1 - New Energy and Industrial Technology Development Organization, Tokyo (Japan) C2 - C3 - JP-NEDO-010015575 C4 - C5 - Available to ETDE participating countries only(see www.etde.org); commercial reproduction prohibited; OSTI as DE20175240 L3 - Other Information: PBD: Mar 1989 ER -