公开(公告)号：FI885244A0

公开(公告)日：1988-11-11

申请号：FI885244

申请日：1988-11-11

Applicant: PHILLIPS PETROLEUM CO

Inventor： DIXON GEORGE GREENLEAF ,  PARLMAN ROBERT MYLES ,  STEWART WAYNE STEPHEN

IPC: E21B43/34 ,  C08K9/04 ,  C09D7/12 ,  C09D17/00 ,  C09K8/04 ,  C09K8/32 ,  C10M113/16 ,  C10M141/02 ,  C10M169/06 ,  C10N50/10 ,  C10N60/00 ,  C09K

Abstract: A novel organophilic clay suspension medium prepared by admixing an organophilic clay with a hydrocarbon oil and an activator selected from the group consisting of phenyl hydroxyalkyl ethers and phenylalkanols. Optionally water may be added to the admixture for further improving the suspension medium.

公开(公告)号：FI74458B

公开(公告)日：1987-10-30

申请号：FI813078

申请日：1981-10-05

Applicant: PHILLIPS PETROLEUM CO

Inventor： PARLMAN ROBERT MYLES ,  KIMBLE JAMES BAILEY

IPC: B03D1/00 ,  B03D1/012 ,  C07C154/00 ,  B03D1/02

Abstract: S-Allyl-S'-n-butyl-trithiocarbonate and S-benzyl-S'-n-butyl-trithiocarbonate, their use and flotation agents and a process to make these novel compositions are disclosed.

公开(公告)号：FI72659B

公开(公告)日：1987-03-31

申请号：FI832105

申请日：1983-06-10

Applicant: PHILLIPS PETROLEUM CO

Inventor： BRESSON CLARENCE RICHARD ,  PARLMAN ROBERT MYLES

IPC: B03D1/008 ,  B03D1/012 ,  B03D1/016 ,  B03D1/06

Abstract: A composition and process are provided for the recovery of the values of zinc, molybdenum, copper, lead, iron (pyrite), and iron-containing small amounts of gold or uranium, or both, from ores comprising these mineral sulfides. The aqueous composition is the impure form of an alkali metal alkyl trithiocarbonate compound. The process comprises employing said aqueous composition as a collection agent for the above minerals in an ore recovery process. A process for the separation of zinc values from lead values from an ore comprising both is provided by employing an alkali metal alkyl trithiocarbonate compound as a collection agent for zinc. In addition, both a composition and process are provided for the recovery of the values of iron, copper, and lead from ores comprising these values. The composition consists essentially of a dispersant and an impure form of an alkali metal alkyl trithiocarbonate compound. The process comprises employing this composition as a collection agent for the above minerals in an ore recovery process.

公开(公告)号：AU545981B2

公开(公告)日：1985-08-08

申请号：AU1633983

申请日：1983-06-28

Applicant: PHILLIPS PETROLEUM CO

Inventor： PARLMAN ROBERT MYLES ,  BRESSON CLARENCE RICHARD

IPC: B03D1/012 ,  B03D1/014 ,  B03D1/02

Abstract: Sodium diethyl dithiophosphate and sodium ethyl trithiocarbonate are used for the flotation of molybdenum and/or copper containing ores. S-allyl-S'-n-butyl trithiocarbonate and N,N-dimethyl-S-benzyl dithiocarbamate are used for the flotation of molybdenum and/or copper containing ores. Sodium isopropyl xanthate and sodium n-butyl trithiocarbonate are used for the flotation of lead.

公开(公告)号：AU1811583A

公开(公告)日：1984-03-01

申请号：AU1811583

申请日：1983-08-18

Applicant: PHILLIPS PETROLEUM CO

Inventor： KIMBLE KENNETH BELEW ,  BRESSON CLARENCE RICHARD ,  PARLMAN ROBERT MYLES

IPC: B03D20060101 ,  B03D1/00 ,  B03D1/02 ,  B03D1/12 ,  C22B1/00

公开(公告)号：ZA832484B

公开(公告)日：1983-12-28

申请号：ZA832484

申请日：1983-04-08

Applicant: PHILLIPS PETROLEUM CO

Inventor： PARLMAN ROBERT MYLES ,  BRESSON CLARENCE RICHARD

IPC: B03D1/004 ,  B03D1/01 ,  B03D1/012 ,  B03D

Abstract: A composition comprising a mercaptan, an imidazoline and a frother has been found to synergistically increase gold recovery over the recovery achievable with mercaptan and imidazoline alone.

公开(公告)号：ZA8302484B

公开(公告)日：1983-12-28

申请号：ZA8302484

申请日：1983-04-08

Applicant: PHILLIPS PETROLEUM CO

Inventor： PARLMAN ROBERT MYLES ,  BRESSON CLARENCE RICHARD

IPC: B03D1/004 ,  B03D1/01 ,  B03D1/012 ,  B03D

CPC classification number: B03D1/012 ,  B03D1/0043 ,  B03D1/01 ,  B03D2201/02 ,  B03D2201/04 ,  B03D2203/02 ,  B03D2203/025

公开(公告)号：ZA828357B

公开(公告)日：1983-09-28

申请号：ZA828357

申请日：1982-11-12

Applicant: PHILLIPS PETROLEUM CO

Inventor： BRESSON CLARENCE RICHARD ,  PARLMAN ROBERT MYLES ,  KIMBLE JAMES BAILEY

IPC: B03D1/012 ,  C07C329/00 ,  B03D

Abstract: The efficiency of metals separation using ore flotation is improved by the use of certain substituted hydrocarbylene trithiocarbonates as suppressants for undesired metals.

公开(公告)号：ZA8203330B

公开(公告)日：1983-03-30

申请号：ZA8203330

申请日：1982-05-13

Applicant: PHILLIPS PETROLEUM CO

Inventor： BRESSON CLARENCE RICHARD ,  PARLMAN ROBERT MYLES

IPC: B03D1/004 ,  B03D1/006 ,  B03D1/012 ,  B03D1/02 ,  B03D

CPC classification number: B03D1/021 ,  B03D1/006 ,  B03D1/008 ,  B03D1/01 ,  B03D1/02 ,  B03D2201/02 ,  B03D2203/06 ,  B03D2203/10

公开(公告)号：ZA816716B

公开(公告)日：1982-09-29

申请号：ZA816716

申请日：1981-09-28

Applicant: PHILLIPS PETROLEUM CO

Inventor： PARLMAN ROBERT MYLES ,  KIMBLE JAMES BAILEY

IPC: B03D1/00 ,  B03D1/012 ,  C07C ,  B03D

Abstract: S-Allyl-S'-n-butyl-trithiocarbonate and S-benzyl-S'-n-butyl-trithiocarbonate, their use and flotation agents and a process to make these novel compositions are disclosed.