公开(公告)号：US3888776A

公开(公告)日：1975-06-10

申请号：US33148873

申请日：1973-02-12

Applicant: ORE LUBE CORP

Inventor： SILVERSTEIN JOSEPH J

IPC: C10M169/04 ,  C10M3/02 ,  C10L1/10

CPC classification number: C10M169/04 ,  C10M107/34 ,  C10M125/22 ,  C10M129/10 ,  C10M131/02 ,  C10M137/10 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2201/084 ,  C10M2201/105 ,  C10M2203/06 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/046 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2209/105 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10M2209/1095 ,  C10M2211/022 ,  C10M2211/024 ,  C10M2211/06 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2219/046 ,  C10M2219/068 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2223/041 ,  C10M2223/045 ,  C10M2229/04 ,  C10M2229/041 ,  C10M2229/042 ,  C10M2229/043 ,  C10M2229/044 ,  C10N2210/02 ,  C10N2210/05 ,  C10N2210/06 ,  C10N2210/08 ,  C10N2240/105

Abstract: A two-cycle engine oil comprising a polypropylene glycol containing minor controlled amounts of each of a molybdenumcontaining film-strength improver and a halogenated hydrocarbon detergent-film strength improver.

公开(公告)号：US3593409A

公开(公告)日：1971-07-20

申请号：US3593409D

申请日：1969-06-11

Applicant: ORE LUBE CORP

Inventor： SILVERSTEIN JOSEPH J

IPC: B23K1/20 ,  C21D1/70 ,  B23K31/02

CPC classification number: C21D1/70 ,  B23K1/20 ,  B23K2201/30

Abstract: A process for preventing the spread of heat to areas adjacent a portion of a member being subjected to heat, as by gas torch, electric arc or the like. The process includes the application of a paste comprising a water swollen bentonite clay to areas adjacent the zone to be heated, and/or the application of a paste as a temporary protective covering for adjacent objects to be protected from radiation or direct flame contact. The water swollen bentonite acts as a water curtain to absorb the heat. When it is applied adjacent the heated zone of a member, it prevents conduction of heat to other portions of the member which might otherwise be subject to distortion and/or other damage. When applied as a temporary protective covering to adjacent objects, it prevents the covered objects from reaching ignition temperature or otherwise being damaged due to flames or radiation impinging thereagainst.