Contributions to polymer

Contributions to polymer

ANNOUNCEMENTS MECHANICS OF FIBROUS STRUCTURES A special course Of lectures on the Mechanics of Fibrous Structures has been arranged at the Univers...

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ANNOUNCEMENTS MECHANICS

OF

FIBROUS

STRUCTURES

A special course Of lectures on the Mechanics of Fibrous Structures has been arranged at the University of Manchester Institute of Science and Technology, Sackville Street, Manchester 1, to be given during 3 to 7 July next. It is hoped the following will be among the lecturers: R. ARRIDGE, S. BACKER, H. CORTE, P. GROSBERG, J. C. HALPIN, J. W. S. HEARLE, M. KONOPASEK, E. SMITH and S. W. TSAI. Subjects for the lectures will include the engineering approach to textiles; general methods of analysis; structural mechanics of fibres, yams, woven and knitted fabrics, non-woven fabrics, fibre-reinforced materials, paper, and fabricated textiles; use of computer methods and of dynamic modulus measurements. Application forms and details can be obtained from the Registrar, at the address given above. CONFERENCE

ON

NON-NEWTONIAN

PIPES

AND

FLOW

THROUGH

PASSAGES

Papers are invited for a conference to be held at Shrivenham from 19 to 21 September on the flow of non-Newtonian fluids through pipes, ducts, passages and open channels. Further information may be obtained from Dr. M. F. Culpin, 8 Broadway, Pontypool, Mon.

Contributions to Polymer Papers accepted for future issues of POLYMER include the following: Copolymerization of Styrene and Some Alpha Olefins using Ziegler-Natta Catalyst Systems 1--The Fractionation and Characterization of the Products ol Copolymerization--B. BAKERand P. J. T. TAIT Conversion Factors in Dilatometry--C. E. M. MORRIS and A. G. PARRS Macromolecular Polymorphism and Stereoregular Synthetic Polymers-F. DANUSSO

The Dilute Solution Properties of Polyacenaphthalene I, II--J. M. BARRALES-RIENDAand D. C. PEPPER

The Polymerization of Some Epoxides by Diphenylzine, Phenylzinc t-Butoxide and Zinc t-Butoxide--J. M. BRUCE and F. M. RABAGLIATI Solution and Diffusion of Gases in Poly(vinyl chloride)--R. M. BARRER, R. MALLINDERand P. S.-L. WONG

Association of Polyacrylonitrile Solutions--R. B. BEEVERS Temperature Dependence of Association in Polyacrylonitrile Solutionsm --R. B. BEEVERS

Mechanical History Effects in the Crystallization of cis-l,4-Polybutadiene ---J. C. MITCHELL

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