- 【Updated on May 12, 2025】 Integration of CiNii Dissertations and CiNii Books into CiNii Research
- Trial version of CiNii Research Knowledge Graph Search feature is available on CiNii Labs
- 【Updated on June 30, 2025】Suspension and deletion of data provided by Nikkei BP
- Regarding the recording of “Research Data” and “Evidence Data”
-
- Furukawa Mutsuhisa
- Institute of Nagasaki Polyurethane Science and Technology
Bibliographic Information
- Other Title
-
- <b>重付加―ポリウレタン合成を中心として― </b>
- 重付加 : ポリウレタン合成を中心として
- ジュウ フカ : ポリウレタン ゴウセイ オ チュウシン ト シテ
Search this article
Description
<p>Polyurethanes are typical polymers synthesized by polyaddition reaction. This article reviews reactions used in polyurethane synthesis, reaction mechanism of isocyanate with active hydrogen groups by use of quantum computer chemistry, the role of hard segment length, and design criteria of high performance polyurethanes. The reactions were speculated to proceed via formation of hydrogen bonding and six membered ring 1: 2 complexed of isocyanate with alcohol, water, and amine. The calculated activation energy for reaction of phenyl isocyanate with ethanol or methylamine was 12.4 and 4.12 kcal mol-1, respectively. The design criteria of polyurethane are described from a point of view of chemical and physical factors.</p>
Journal
-
- Journal of Network Polymer,Japan
-
Journal of Network Polymer,Japan 38 (1), 59-66, 2017
Japan Thermosetting Plastics Industry Association
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390282680438511104
-
- NII Article ID
- 130006925896
- 40021077449
-
- NII Book ID
- AN10521608
-
- ISSN
- 2186537X
- 13420577
-
- NDL BIB ID
- 027871304
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL Search
- CiNii Articles
-
- Abstract License Flag
- Disallowed