Several series of ABA-type "tapered" block polymers of styrene (monomer A) with isoprene or butadiene were prepared with the use of n-butyllithium or seobutyllithium as initiators in benzene solution. The stressstrain curves of the raw polymers are reported, showing that many of them behave at ambie
Preparation and properties of ABA block polymers of styrene and butadiene or isoprene made with sec-C4H9Li·2(C2H5)2O
✍ Scribed by Robert E. Cunningham; Mary L. Wise
- Publisher
- John Wiley and Sons
- Year
- 1972
- Tongue
- English
- Weight
- 278 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Coordination chemistry / α-Imino ketones / CO complexes / Iron complexes The reaction of Fe 2 (CO) 9 at room temperature in THF or toluene with the α-imino ketones R 1 N=C(R 2 )-C(R 3 )=O (L) (R 1 = alkyl, R 2 = H, Me, Ph, R 3 = Me, Ph) (a-k), initially results in the formation of the mononuclear ch
Two different forms of 14C-labeled 2-methoxy-4-(methylthio)benzoic acid were prepared and employed in the synthesis of [4,5-c]pyridine hydrochloride (LY175326), a cardiotonic with inotropic and vasodilator activities that is currently in clinical trials. The synthetic procedures described i n this r
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v