Wool grafting

RELATION BETWEEN THE STRUCTURE OF WOOL GRAFT COPOLYMERS AND THEIR DYNAMICAL MECHANICAL PROPERTIES... 

As far as no diffusion-controlled system of methyl methacrylate (MMA) is used to synthesize the wool graft copolymer, deposition of polymer occurs preferentially in the orthocortex regions rather than in the para-type cortex regions2>5 a marked difference in the... 

The relative X-ray intensities diffracted from the grafted and chemically modified wool used for the measurements of dynamical properties are summarized in Table 1. No substantial difference has been observed between the values of Irel at 0.98 nm and at 0.51 nm except the case for the wool grafted after reduction and... 

Wool Grafted with Methyl and Ethyl Acrylates... 

The variation of E and E with temperature for the wool grafted with methyl acrylate (MA) is shown in Fig. 12. With increasing add-on of the polymer, the amount of a-crystallites is decreased. 

Fig. 18. Length-versus-temperature relationships of various grafted wool, (a) A, ungrafted wool which has been preheated upto 202°C B, S-3-carboxymethylated wool grafted with 41.0% of MMA (SGMG) and C, grafted and set wool (GS).

S-3 Carbox)nnethylated wool grafted with MMA. Grafted and set wool. 

---