Method for preparing a superabsorbent polymer
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LG CHEM LTD
- Publication Date
- 2018-11-09
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Abstract
Description
technical field
[0001] Cross References to Related Applications
[0002] This application claims the benefit of Korean Patent Application No. 10-2017-0011253 filed with the Korean Intellectual Property Office on January 24, 2017, the disclosure of which is incorporated herein by reference in its entirety.
[0003] The present invention relates to a process for the preparation of superabsorbent polymers. Background technique
[0004] Super Absorbent Polymer (SAP) is a synthetic polymer material that can absorb 500 to 1000 times its own weight of water, also named Super Absorbent Material (Super AbsorbencyMaterial, SAM), absorbent gel Adhesive material (Absorbent Gel Material, AGM), etc.
[0005] Superabsorbent polymers started to be commercialized as sanitary products, and are now widely used as sanitary products (such as disposable diapers, etc.), water-retaining materials for soil, water-stopping materials for civil engineering and construction, sheets for seedlings, foo...