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Application filed by 하기주, 주식회사 코오롱filedCritical하기주
Priority to KR1019900017076ApriorityCriticalpatent/KR920008235A/en
Publication of KR920008235ApublicationCriticalpatent/KR920008235A/en
폴리에스터 풀덜(Full Dull)원사의 제조방법Manufacturing Method of Polyester Full Dull Yarn
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (2)
폴리에스터 풀덜원사를 제조하는 방법에 있어서, 하기 식들을 동시에 만족하는 양으로 이산화티타늄을 함유한 에틸렌글리콜 슬러리, 이산화 실리콘을 함유한 에틸렌글리콜슬러리, 산화안티몬, 인산 및 디메틸테레 프탈레이트를 투입증합반응시켜 폴리에스터 폴리머를 제조하고 방사, 연신함을 특징으로 하는 폴리에스터 풀덜원사의 제조방법.In the method for producing a polyester pulled yarn, an ethylene glycol slurry containing titanium dioxide, an ethylene glycol slurry containing silicon dioxide, an antimony oxide, phosphoric acid, and dimethyl terephthalate are added and fed in an amount satisfying the following formulas simultaneously. To prepare a polyester polymer, and to spin and stretch the polyester pulley yarn.단, A; EG슬러리에 함유된 이산화실리콘의 량 B; 전체 폴리머에 대한 이산화실리콘의 량 C; 전체폴리머에 대한 산화안티몬의 량 D; 전체폴리머리에 대한 인산의 량 E; 전체폴리머에 대한 이산화타타늄의 량Provided that A; Amount B of silicon dioxide contained in the EG slurry; Amount C of silicon dioxide relative to the total polymer; Amount D of antimony oxide relative to the total polymer; Amount of phosphoric acid relative to the total polymer; Amount of Titanium Dioxide to Total Polymer제1항에 있어서, 첨가 사용하는 이산화실리콘의 입자크기가 0.001-0.050μ인 것을 특징으로 하는 폴리에스터 풀덜원사의 제조방법.The method for producing a polyester pulled yarn according to claim 1, wherein the particle size of the silicon dioxide to be used is 0.001-0.050 µ.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019900017076A1990-10-241990-10-24
Manufacturing Method of Polyester Full Dull Yarn
KR920008235A
(en)
PREPARATION OF POLY (ETHYLENE 2,6-NAPHTHALENE-DICARBOXYLATE) FROM DIMETHYL 2,6-NAPHTHALENE-DICARBOXYLATE AND HYDROGEN AND METHYL 2,6-NAPHTHALENE-DICARBOXYLATE.