섬유

Highly Biodegradable Sugar Copolymers Are Becoming Widely Accepted in Textile Finishing.

  • 출판일1996.06
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 535
The demand for environmentally benign dispersing agents has led to the development of Solopol ZB. Solopol ZB is a highly biodegradable sugar copolymer that can be employed during various dyeing and printing processes. The use of Solopol ZB during the dyeing of polyester eliminates problems inherent in high temperature dispersion with lignin sulfonates or with condensation products from naphthalenesulfonic acid and formaldehyde. These conventional dispersing agents experience reduced effectiveness at higher temperatures and cause pollution. For reactive printing, a combination of Mirox RDE and Solopol ZB permits a reduction in urea content of up to 50 percent, eliminates the need for complex forming agents that contain phosphates, and yields brilliant colors with a high degree of levelness.