- 专利标题: BIODEGRADABLE FLUIDS
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申请号: US17364977申请日: 2021-07-01
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公开(公告)号: US20220002630A1公开(公告)日: 2022-01-06
- 发明人: Cecelia Dai , Vittoria Lopopolo , Atieh Ghadiri , Doug Irvine
- 申请人: Petro-Canada Lubricants Inc.
- 申请人地址: CA Mississauga
- 专利权人: Petro-Canada Lubricants Inc.
- 当前专利权人: Petro-Canada Lubricants Inc.
- 当前专利权人地址: CA Mississauga
- 主分类号: C10M169/02
- IPC分类号: C10M169/02 ; C10M105/04 ; C10M119/12
摘要:
The incorporation of highly refined, low viscosity index base oils along with a polymeric thickener produces a final readily biodegradable fluid with a significantly high viscosity. The present invention allows the formulation of a high viscosity readily biodegradable fluid where the vast majority of the fluid is mineral oil. Previous uses of mineral oils only allowed for formulation of substantially lower viscosity readily biodegradable fluids.
公开/授权文献
- US11525100B2 Biodegradable fluids 公开/授权日:2022-12-13