英文名称: | Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-phosphinicobis[.omega.-(tridecyloxy)-, branched | alpha, alpha'-phosphinicobis[ omega -(tridecyloxy)-poly(oxy-2-ethanediyl) | 2-ethanediyl), alpha, alpha'-phosphinicobis[omega -(tridecyloxy)-poly(oxy- branched | Poly(oxy-1,2-ethanediyl),.alpha.,.alpha.'-phosphinicobis[.omega.-(tridecyloxy)-,branched |
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