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lzrwzw

铜虫 (小有名气)

[求助] 求助!帮忙在大学找以下文章!

由于工作了在公网,故请求哪位大学里的朋友帮忙下载下面几篇文章,重谢!!
1.  Fernanda M B. Coutinho and Ariosvaldo A. Barbosa Sobrinho. Thermal and mechanical properties of some caprolactam-poly(propylene oxide) block copolymers[J]. European Polymer Journal,1991, 27(1):105-108
2.  Allen W T. Eaves D E. Caprolactam based block copolymers using polymeric activators[J]. Angew Macromol Chem,1977,58/59:321

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lzrwzw

铜虫 (小有名气)

忘了告诉我的邮箱lzrwzw@126.com   谢谢大家的帮助!!
2楼2007-07-12 16:55:09
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夏雨静

木虫 (正式写手)

帮你查了,可惜我们这不可以看到全文,只有摘要.
Thermal and mechanical properties of some caprolactam-poly(propylene oxide) block copolymers

Fernanda M. B. Coutinho and Ariosvaldo A. Barbosa Sobrinho
Instituto de Macromoleculas, Universidade Federal do Rio de Janeiro, P.O. Box 68525, Rio de Janeiro, RJ 21945, Brazil
Received 25 June 1990.  Available online 25 April 2003.

Abstract

Nylon-6 block copolymers with higher impact strength were synthesized using caprolactam as monomer, caprolactam magnesium bromide as catalyst and a telechelic isocyanate-terminated poly(propylene oxide) as macro-activator. various proportions of macro-activator up to 25 wt% were employed in order to examine the influence on the mechanical and thermal properties of the block copolymers. Impact strength increased with increase of macro-activator content but Vicat softening point, Rockwell hardness and crystallization temperature on cooling decreased.

Corresponding author. author for correspondence

European Polymer Journal
Volume 27, Issue 1, 1991, Pages 105-108  

第二篇我估计也没有,就不查了
3楼2007-07-12 20:07:08
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xkw2005

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我是正经人!

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补充数据库联接
1.http://www.csa.com/partners/view ... recid=9102C1P0380EP
2.http://doi.wiley.com/10.1002/apmc.1977.050580114
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4楼2007-07-13 09:49:55
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lzrwzw

铜虫 (小有名气)

是我要的文章,但是怎么下载下来啊?谢谢!
5楼2007-07-13 14:27:12
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