Matches in SemOpenAlex for { <https://semopenalex.org/work/W4253236075> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W4253236075 endingPage "409" @default.
- W4253236075 startingPage "403" @default.
- W4253236075 abstract "The properties of the dope solution of acrylonitrile-methyl acrylate copolymer of 0.95 to 0.05 which was prepared by 50% aqueous solution of NaCNS were studied.(1) The specific gravity of the dope was measured at 30°C in the concentration range from 0.63% to 11.93%.(2) Hygroscopic behaviours of the 50% aqueous solution of NaCNS and the dope sulution with the polymer concentration of 9.5% were measured and compared at the relative humidity of 60% and at 25°C.(3) Microscopic measurement was utilized to evaluate the dissolving rate of acrylonitrile fiber and polymer particle. The minimum concentration of NaCNS to dissolve the polymer is presumed to be around 46%.(4) The viscosity of the dope solution was measured by the ball fall method in the polymer concentration range from 7% to 13%, and in the temperature range from 0.8°C to 65°C. At 30°C, the modified Baker equation obtained is as follows.where η is the viscosity (sec.), M: molecular weight obtained by using the Staudinger equation, ηBP/C=1.5×10-4M (C: 0.5 mole/l), C: the polymer concentration of the dope (%).(5) A linear relationship was observed between the logarithm of the viscosity and the recipr ocal of the absolute temperature in the temperature range from 30°C to 65°C. This relationship did not hold at the temperature below 10°C.(6) The Copolymers of different molecular weights were mixed in various ratios to prepare six dope solutions of the copolymer mixture and the viscosity of the solutions were measured.The relationship of the viscosity of each of the original polymer solution to those of the mixed polymer solutions may be expresed as: where η: the viscosity of the mixed polymer solution (sec.), η1: the viscosities of the original polymer solutions (sec.), W1: the weight fractions of the original polymer solutions (%)." @default.
- W4253236075 created "2022-05-12" @default.
- W4253236075 creator A5009227677 @default.
- W4253236075 creator A5044731970 @default.
- W4253236075 creator A5056489030 @default.
- W4253236075 creator A5062294913 @default.
- W4253236075 creator A5076340516 @default.
- W4253236075 date "1967-01-01" @default.
- W4253236075 modified "2023-09-24" @default.
- W4253236075 title "STUDIES ON THE PRODUCTION OF ACRYLIC FIBER BY WET SPINNING" @default.
- W4253236075 doi "https://doi.org/10.2115/fiber.23.403" @default.
- W4253236075 hasPublicationYear "1967" @default.
- W4253236075 type Work @default.
- W4253236075 citedByCount "0" @default.
- W4253236075 crossrefType "journal-article" @default.
- W4253236075 hasAuthorship W4253236075A5009227677 @default.
- W4253236075 hasAuthorship W4253236075A5044731970 @default.
- W4253236075 hasAuthorship W4253236075A5056489030 @default.
- W4253236075 hasAuthorship W4253236075A5062294913 @default.
- W4253236075 hasAuthorship W4253236075A5076340516 @default.
- W4253236075 hasBestOaLocation W42532360751 @default.
- W4253236075 hasConcept C113196181 @default.
- W4253236075 hasConcept C121332964 @default.
- W4253236075 hasConcept C127172972 @default.
- W4253236075 hasConcept C147789679 @default.
- W4253236075 hasConcept C15920480 @default.
- W4253236075 hasConcept C159985019 @default.
- W4253236075 hasConcept C169820759 @default.
- W4253236075 hasConcept C184651966 @default.
- W4253236075 hasConcept C185592680 @default.
- W4253236075 hasConcept C188027245 @default.
- W4253236075 hasConcept C192562407 @default.
- W4253236075 hasConcept C26360006 @default.
- W4253236075 hasConcept C2778004933 @default.
- W4253236075 hasConcept C2778372188 @default.
- W4253236075 hasConcept C39353612 @default.
- W4253236075 hasConcept C43617362 @default.
- W4253236075 hasConcept C521977710 @default.
- W4253236075 hasConcept C97355855 @default.
- W4253236075 hasConceptScore W4253236075C113196181 @default.
- W4253236075 hasConceptScore W4253236075C121332964 @default.
- W4253236075 hasConceptScore W4253236075C127172972 @default.
- W4253236075 hasConceptScore W4253236075C147789679 @default.
- W4253236075 hasConceptScore W4253236075C15920480 @default.
- W4253236075 hasConceptScore W4253236075C159985019 @default.
- W4253236075 hasConceptScore W4253236075C169820759 @default.
- W4253236075 hasConceptScore W4253236075C184651966 @default.
- W4253236075 hasConceptScore W4253236075C185592680 @default.
- W4253236075 hasConceptScore W4253236075C188027245 @default.
- W4253236075 hasConceptScore W4253236075C192562407 @default.
- W4253236075 hasConceptScore W4253236075C26360006 @default.
- W4253236075 hasConceptScore W4253236075C2778004933 @default.
- W4253236075 hasConceptScore W4253236075C2778372188 @default.
- W4253236075 hasConceptScore W4253236075C39353612 @default.
- W4253236075 hasConceptScore W4253236075C43617362 @default.
- W4253236075 hasConceptScore W4253236075C521977710 @default.
- W4253236075 hasConceptScore W4253236075C97355855 @default.
- W4253236075 hasIssue "9" @default.
- W4253236075 hasLocation W42532360751 @default.
- W4253236075 hasOpenAccess W4253236075 @default.
- W4253236075 hasPrimaryLocation W42532360751 @default.
- W4253236075 hasRelatedWork W1530635824 @default.
- W4253236075 hasRelatedWork W2018472704 @default.
- W4253236075 hasRelatedWork W2022264575 @default.
- W4253236075 hasRelatedWork W2147510655 @default.
- W4253236075 hasRelatedWork W2160272173 @default.
- W4253236075 hasRelatedWork W2323543333 @default.
- W4253236075 hasRelatedWork W2387532384 @default.
- W4253236075 hasRelatedWork W2607272232 @default.
- W4253236075 hasRelatedWork W3071444211 @default.
- W4253236075 hasRelatedWork W4234029766 @default.
- W4253236075 hasVolume "23" @default.
- W4253236075 isParatext "false" @default.
- W4253236075 isRetracted "false" @default.
- W4253236075 workType "article" @default.