A process for the production of waste poly(vinyl chloride) based solvent cement for PVC pipes jointing and fittings
BD2021394A0Pending Publication Date: 2026-07-06BANGLADESH COUNCIL OF SCI & IND RES BCSIR
Patent Information
- Authority / Receiving Office
- BD · BD
- Patent Type
- Applications
- Current Assignee / Owner
- BANGLADESH COUNCIL OF SCI & IND RES BCSIR
- Filing Date
- 2021-11-29
- Publication Date
- 2026-07-06
Abstract
The present invention relates to a process of solvent cement made by waste PVC fill material recyc1ates for bonding of PVC pipes and other molded objects. The present invention relates to an improved and new method for production of waste PVC based solvent cement which comprises mechanically recycled waste PVC rec elates, minor amount of virgin PVC and solvents mixture. The recycled product will bring economic and environmental benefits and it is stable at room temperature at air tight condition and storage life is one year.
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