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Grafting of n-vinyl-2-pyrrolidone over polyethylene by gamma irradiation: preparation and characterization; Graftizacao do n-vinil-2-pirrolidona sobre o polietileno por irradiacao gama: preparacao e caracterizacao

Conference:

Abstract

Some parameters for the preparation of low density polyethylene films (LDPE) grafted with N-Vinyl-2-pirrolodona (NVP) by the simultaneous irradiation method were determined. The concentration of NVP for a grafting degree of 69% (maximum) was 60% (v/v), at a irradiation dose of 0,823 KGy at 27{sup 0} C. Infrared spectroscopic measurements of the grafted LDPE films showed the appearance of characteristic bands of the NVP structure. (author).
Authors:
Queiroz, A A.A.; Higa, O Z [1] 
  1. Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil)
Publication Date:
Dec 31, 1991
Product Type:
Conference
Report Number:
INIS-BR-3109; CONF-9111280-
Reference Number:
SCA: 400600; PA: AIX-24:000247; SN: 93000912653
Resource Relation:
Conference: 1. Brazilian Congress on Polymers,Sao Paulo (Brazil),5-7 Nov 1991; Other Information: PBD: 1991
Subject:
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY; FILMS; POLYETHYLENES; PYRROLIDONES; GAMMA RADIATION; GRAFT POLYMERS; INFRARED SPECTRA; POLYMERIZATION; VINYL RADICALS; 400600; RADIATION CHEMISTRY
OSTI ID:
10108411
Research Organizations:
Associacao Brasileira de Polimeros, Sao Paulo, SP (Brazil)
Country of Origin:
Brazil
Language:
Portuguese
Other Identifying Numbers:
Other: ON: DE93608912; TRN: BR9230585000247
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[2] p.
Announcement Date:
Jun 30, 2005

Conference:

Citation Formats

Queiroz, A A.A., and Higa, O Z. Grafting of n-vinyl-2-pyrrolidone over polyethylene by gamma irradiation: preparation and characterization; Graftizacao do n-vinil-2-pirrolidona sobre o polietileno por irradiacao gama: preparacao e caracterizacao. Brazil: N. p., 1991. Web.
Queiroz, A A.A., & Higa, O Z. Grafting of n-vinyl-2-pyrrolidone over polyethylene by gamma irradiation: preparation and characterization; Graftizacao do n-vinil-2-pirrolidona sobre o polietileno por irradiacao gama: preparacao e caracterizacao. Brazil.
Queiroz, A A.A., and Higa, O Z. 1991. "Grafting of n-vinyl-2-pyrrolidone over polyethylene by gamma irradiation: preparation and characterization; Graftizacao do n-vinil-2-pirrolidona sobre o polietileno por irradiacao gama: preparacao e caracterizacao." Brazil.
@misc{etde_10108411,
title = {Grafting of n-vinyl-2-pyrrolidone over polyethylene by gamma irradiation: preparation and characterization; Graftizacao do n-vinil-2-pirrolidona sobre o polietileno por irradiacao gama: preparacao e caracterizacao}
author = {Queiroz, A A.A., and Higa, O Z}
abstractNote = {Some parameters for the preparation of low density polyethylene films (LDPE) grafted with N-Vinyl-2-pirrolodona (NVP) by the simultaneous irradiation method were determined. The concentration of NVP for a grafting degree of 69% (maximum) was 60% (v/v), at a irradiation dose of 0,823 KGy at 27{sup 0} C. Infrared spectroscopic measurements of the grafted LDPE films showed the appearance of characteristic bands of the NVP structure. (author).}
place = {Brazil}
year = {1991}
month = {Dec}
}