| 查看: 211 | 回复: 4 | |||
| 当前主题已经存档。 | |||
| 【悬赏金币】回答本帖问题，作者学员cN8VU7将赠送您 6 个金币 | |||
[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 |
回复此楼» 猜你喜欢
人气不行了
已经有7人回复
-
今日不放榜？网传国自然预计 8 月 27 日可查结果
已经有18人回复
-
感觉是下周放榜了
已经有12人回复
-
看来今天不会放榜了？
已经有5人回复
-
我面上完蛋了
已经有8人回复
-
只有每年这种时候来逛逛小木虫
已经有25人回复
-
什么时候开奖？
已经有7人回复
-
时间戳又变了
已经有18人回复
-
时间戳又变了8-15
已经有27人回复
-
今天基金会出结果吗？20260819
已经有16人回复
2楼2007-07-12 16:55:09
夏雨静
木虫 (正式写手)
- 博学EPI: 1
- 应助: 2 (幼儿园)
- 金币: 2034.5
- 散金: 367
- 红花: 3
- 帖子: 857
- 在线: 110.1小时
- 虫号: 404564
- 注册: 2007-06-16
- 性别: MM
- 专业: 角膜及眼表疾病
|
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
xkw2005
荣誉版主 (文坛精英)
我是正经人！
- 应助: 0 (幼儿园)
- 贵宾: 5.258
- 金币: 9730.3
- 散金: 2419
- 红花: 32
- 帖子: 10174
- 在线: 98.1小时
- 虫号: 324138
- 注册: 2007-03-15
- 性别: GG
- 专业: 有机合成
- 管辖: 文献求助
|
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 欢迎来学术求助求助，高手轻松给你搞定阿！ |
4楼2007-07-13 09:49:55
5楼2007-07-13 14:27:12
40