Highly absorbent substrate article
Реферат: A reusable highly absorbent article, for example a cloth or towel for mopping up household spillages, comprises a substrate carrying a pressure-sensitive polymeric material capable of absorbing, retaining, releasing and reabsorbing large volumes of of water or electrolyte. The polymer is preferably the sulphonation product of a high-void-volume styrene polymer prepared by polymerisation of a high-internal-phase emulsion.
Highly absorbent substrate article
Номер патента: AU562567B2. Автор: Zia Haq,R.S. Johnson. Владелец: UNILEVER PLC. Дата публикации: 1987-06-11.