Machine for solid phase polymerization
A machine for solid phase polymerization comprises: a system for supplying particles of a synthetic polymer; a reaction system for effecting solid phase polymerization of the particles, fed from the supplying system, under a vacuum and heated condition; and a system for discharging the solid phase p...
Saved in:
Main Authors | , , , |
---|---|
Format | Patent |
Language | English |
Published |
25.01.1983
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | A machine for solid phase polymerization comprises: a system for supplying particles of a synthetic polymer; a reaction system for effecting solid phase polymerization of the particles, fed from the supplying system, under a vacuum and heated condition; and a system for discharging the solid phase polymerized particles. The supplying system includes a pre-treatment apparatus comprising: a pre-crystallizer of a vertical agitator type; and a beater of a horizontal type. The reaction system includes a horizontal reaction vessel having a horizontal rotary shaft with a helically formed screw vane. The screw vane has a multiplicity of small through-apertures, and scrapers extend axially extending between adjacent screw vane portions. Intermediate pots having specially designed vacuum breakers are disposed at locations between the reaction system and the supplying system and between the reaction system and the discharging system. |
---|---|
AbstractList | A machine for solid phase polymerization comprises: a system for supplying particles of a synthetic polymer; a reaction system for effecting solid phase polymerization of the particles, fed from the supplying system, under a vacuum and heated condition; and a system for discharging the solid phase polymerized particles. The supplying system includes a pre-treatment apparatus comprising: a pre-crystallizer of a vertical agitator type; and a beater of a horizontal type. The reaction system includes a horizontal reaction vessel having a horizontal rotary shaft with a helically formed screw vane. The screw vane has a multiplicity of small through-apertures, and scrapers extend axially extending between adjacent screw vane portions. Intermediate pots having specially designed vacuum breakers are disposed at locations between the reaction system and the supplying system and between the reaction system and the discharging system. |
Author | SUZUOKA; AKIHIRO MATSUMURA; EIJI SASAKI; KATSUSHI OKUHIRA; TOSHIFUMI |
Author_xml | – fullname: OKUHIRA; TOSHIFUMI – fullname: MATSUMURA; EIJI – fullname: SASAKI; KATSUSHI – fullname: SUZUOKA; AKIHIRO |
BookMark | eNrjYmDJy89L5WRQ801MzsjMS1VIyy9SKM7PyUxRKMhILE5VKMjPqcxNLcqsSizJzM_jYWBNS8wpTuWF0twM8m6uIc4euqkF-fGpxQWJyal5qSXxocEmxuYGxgZGjsaEVQAAxfQoyQ |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
ExternalDocumentID | US4370302A |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_US4370302A3 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 12:09:36 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_US4370302A3 |
Notes | Application Number: US19800221204 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830125&DB=EPODOC&CC=US&NR=4370302A |
ParticipantIDs | epo_espacenet_US4370302A |
PublicationCentury | 1900 |
PublicationDate | 19830125 |
PublicationDateYYYYMMDD | 1983-01-25 |
PublicationDate_xml | – month: 01 year: 1983 text: 19830125 day: 25 |
PublicationDecade | 1980 |
PublicationYear | 1983 |
RelatedCompanies | TEIJIN LIMITED |
RelatedCompanies_xml | – name: TEIJIN LIMITED |
Score | 2.3501174 |
Snippet | A machine for solid phase polymerization comprises: a system for supplying particles of a synthetic polymer; a reaction system for effecting solid phase... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING |
Title | Machine for solid phase polymerization |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830125&DB=EPODOC&locale=&CC=US&NR=4370302A |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwY2BQSTVJtgC2ak10jZKMTXVNkg1MgeWgabJuimGSSSLoqOpkU9AGZ18_M49QE68I0wgmhgzYXhjwOaHl4MMRgTkqGZjfS8DldQFiEMsFvLayWD8pEyiUb-8WYuuilgLZLmYBTK5GpmouTrauAf4u_s5qzs62ocFqfkG2JsagpG3kyMzACmpEg07Zdw1zAu1JKUCuUNwEGdgCgGbllQgxMKXmCTNwOsPuXRNm4PCFTncDmdCcVyzCoOYLXvWYqgBsZCoA00tmikJBBrAGUijIz6kEzbpAtlOKMsi7uYY4e-gCLYyH-y0-NBjmMmMxBhZgjz9VgkHB2Mgw0dwwzdIyNSXNJAXYQTIzskhKTkwyMjdMNEs0M5FkkMBlihRuKWkGLlAIgcYPjExlGFhKikpTZYE1akmSHDgwALJcer0 |
link.rule.ids | 230,309,786,891,25594,76906 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwY2BQSTVJtgC2ak10jZKMTXVNkg1MgeWgabJuimGSSSLoqOpkU9AGZ18_M49QE68I0wgmhgzYXhjwOaHl4MMRgTkqGZjfS8DldQFiEMsFvLayWD8pEyiUb-8WYuuilgLZLmYBTK5GpmouTrauAf4u_s5qzs62ocFqfkG2JsagpG3kyMzAag46mxfUcApzAu1JKUCuUNwEGdgCgGbllQgxMKXmCTNwOsPuXRNm4PCFTncDmdCcVyzCoOYLXvWYqgBsZCoA00tmikJBBrAGUijIz6kEzbpAtlOKMsi7uYY4e-gCLYyH-y0-NBjmMmMxBhZgjz9VgkHB2Mgw0dwwzdIyNSXNJAXYQTIzskhKTkwyMjdMNEs0M5FkkMBlihRuKXkGTo8QX594H08_b2kGLlBogcYSjExlGFhKikpTZYG1a0mSHDhgAJcyfao |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Machine+for+solid+phase+polymerization&rft.inventor=OKUHIRA%3B+TOSHIFUMI&rft.inventor=MATSUMURA%3B+EIJI&rft.inventor=SASAKI%3B+KATSUSHI&rft.inventor=SUZUOKA%3B+AKIHIRO&rft.date=1983-01-25&rft.externalDBID=A&rft.externalDocID=US4370302A |