Articles

Novel Dendritic Polyesters for Rad-Cure Applications

M. Skrifvars And J. Tulisalo, 1999 Conference

Dendrimers and hyperbranched polymers have received considerable attention during the recent
years. Theoretically the concept of highly branched polymers was initially proposed in the early
1940's by Flory and Stockmayer, but ittook until 1980 -1990 before the first synthesis of

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Content: 4 pages
Industry: Chemistry

Weathering Resistance of Thermoset and UV-Cured Acrylate Clearcoats

C. Decker And K. Zahouily, 1999 Conference

 

 

 

 

 

 

 

 

 

 

 

 

 

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Content: 6 pages
Industry: Chemistry

Economic surface treatment by means of roller coating technique and UV curing

Ing. (FH) H. Schlatter, 1999 Conference

Rolling is an extremely efficient coating method by which (relatively) thin, uniform layers can be
applied with an application efficiency of around 95% and economical use of the material. This

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Content: 6 pages
Industry: Chemistry

New alternatives for UV-curing clearcoats based on urethane acrylate chemistry

Dr. W. Fischer and Dr. U. Meier-Westhues, Covestro Deutschland AG, 1999 Conference

The radiation-initiated polymerisation of unsaturated acrylic resins is the fastest method of curing paint films. By using acrylic derivatives of low molecular weight as reactive thinners, it ispossible to eliminate the need for volatile solvents either wholly or in part.

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Content: 14 pages
Industry: Chemistry

Classification and Labelling of Chemicals: Situation In Europe

C. Jakus, 1997 Conference

The concept of regulatory affairs is not so old. In fact it came from the US and was
implemented in the European Union in 1967.
Before 1967, a lot of freedom was given to the chemical companies; each new product was

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Content: 10 pages
Industry: Chemistry

Progress In Radiation Curable Chemicals

R.R. Kemmerer, 1995 Conference

The first commercial applications for radiation curing were developed in the late 60's
and early 70's. Commercially available oligomers consisted of products which had
been developed for thermal (peroxide) free radical cure, primarily unsaturated

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Content: 6 pages
Industry: Chemistry

UV-Applications

K. Efsen, Efsen Engineering A/S, 1993 Conference

The use of UltraViolet (UV) light in industrial curing
processes, has been known to industry for more than 20
years. The process has undergone continuous development,
meaning that, developments and improvements in both

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Content: 7 pages
Industry: Chemistry

Radiation Chemistry Of Ring Opening Sulfonium Salts

P-E. Sundell, O. Skolling, S. Williamsson, C. Hoyle and S. Jonsson, 1993 Conference

INTRODUCTION
Cationic polymerization of varios functionálized alkenylethers and oxiranes have often
been induced photochemically by a direct photolysis of an óniurn salt. The use of high
energy irradiation (yrays) and EB (Electron Beam ) are technically not well developed

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Content: 21 pages
Industry: Chemistry

High Energy Electron Beam Irradiation For The Destruction Of Toxic Organic Chemicals

W.J. Cooper, T.D. Waite, C.N. Kurucz, M.G. Nickelsen and K. Lin, 1993 Conference

INTRODUCTION

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Content: 8 pages
Industry: Chemistry

NEW APPLICATIONS FOR RADIATION Curing With Cationic Chemistry

A. Milton-Thompson, 1991 Conference

Introduction

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Content: 10 pages
Industry: Chemistry

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