公开(公告)号：US3730850A

公开(公告)日：1973-05-01

申请号：US3730850D

申请日：1970-04-17

Applicant: PHILLIPS PETROLEUM CO

Inventor： LOUTHAN R

IPC: B01D3/34 ,  C07C149/02

CPC classification number: C08K5/375

Abstract: OBJECTIONABLE ODOR IS SUBSTANTIALLY REMOVED FROM PLASTICIZED SULFUR-CONTAINING COMPOSITIONS BY A PROCESS COMPRISING ADMIXING CERTAIN HIGH-BOILING INERT SOLVENTS WITH PARTIALLY-REACTED PLASTICIZER AND STRIPPING OUT THE HIGH BOILING INERT SOLVENT UNDER REDUCED PRESSURE WHILE COMPLETING THE PLASTICIZER PREPARATION.

公开(公告)号：US3721578A

公开(公告)日：1973-03-20

申请号：US3721578D

申请日：1970-09-24

Applicant: PHILLIPS PETROLEUM CO

Inventor： BENNETT R ,  LOUTHAN R

IPC: D06N5/00 ,  D06N7/00 ,  B32B11/00

CPC classification number: D06N5/00 ,  Y10T428/249933 ,  Y10T428/31815 ,  Y10T442/2213 ,  Y10T442/2992

Abstract: A fabric is asphalt or bitumen coated and then adhesively coated at least on one side with plasticized sulfur. Bitumens including asphalt and asphalt emulsions now available are applicable. Hot melt application which can be followed immediately by the plasticized sulfur is possible. The product, which is flexible, solvent, weather resistant and light reflecting, and can be used for water-proofing as in roofing, road liners, pond and ditch liners, as wrapping material, it can be packaged as in rolls for marking stripes on tennis courts, athletic fields. Also, it can be used as pipe wrap, tank cladding and for decorative purposes.

公开(公告)号：US3849443A

公开(公告)日：1974-11-19

申请号：US19792271

申请日：1971-11-11

Applicant: PHILLIPS PETROLEUM CO

Inventor： LOUTHAN R

IPC: C08G59/66 ,  C07D79/00

CPC classification number: C07C325/00 ,  C08G59/66

Abstract: 1. A PROCESS FOR PRODUCING A POLYMERCAPTAN WHICH COMPRISES REACTING AN ALPHA, BETA-UNSATURATED ALDEHYDE COMPOUND WITH HYDROGEN SULFIDE IN SOLUTION IN AN ALCOHOL BOILING BELOW ABOUT 100* C. CONTAINING SILFUR AND A NITROGENOUS BASE, WHEREIN THE ALPHA, BETA-UNSATURATED ALDEHYDE COMPOUND IS AT LEAST ONE SELCTED FROM THE GROUP OF COMPOUNDS HAVING THE FORMULA:

(R)2-C=C(-R)-CO-H

WHEREIN EACH R SUBSTITUTED IS SELECTED FROM HYDROGEN, ALKYL OR ARYL AND WHEREIN EACH R SUBSTITUTED IS SO SELECTED THAT THE COMPOUND CONTAINS 4-18 CARBON ATOMS, WHEREIN THE TEMPERATURE IS IN THE APPROXIMATE RANGE 20-150* C., THE MOLAR RATIO OF HYDROGEN SULFIDE TO THE ALDEHYDR REACTANT IS IN THE APPROXIMATE RANGE OF FROM ABOUT 2:1 TO ABOUT 10:1, THE NITROGENOUS BASE IS AMMONIA IN THE APPROXIMATE RANGE OF 0.1 TO 2.5 GRAMS AND THE AMOUNT OF SULFUR IS IN APPROXIMATE RANGE OF FROM ABOUT .5 TO ABOUT 4 GRAMS, PER MOLE OF THE ALDEHYDE REACTANT AND RECOVERING A POLYMERCAPTAN POSSESSING A PLURALITY OF MERCAPTO GROUPS.

公开(公告)号：US3741834A

公开(公告)日：1973-06-26

申请号：US3741834D

申请日：1971-10-27

Applicant: PHILLIPS PETROLEUM CO

Inventor： WILLIAMS R ,  LOUTHAN R

IPC: C11D7/34 ,  C23G1/00 ,  C23G1/24 ,  C11D3/28 ,  C11D3/34

CPC classification number: C11D7/34 ,  C23G1/00 ,  C23G1/24

Abstract: A COMPOSITION AND METHOD SUITABLE FOR REMOVAL OF TARNISH FROM METAL SURFACES, SUCH AS COPPER, SILVER, TIN, LEAD, ZINC, CADMIUM, AND ALLOYS THEREOF. THE COMPOSITION COMPRISES ONE OR MORE MERCAPTOAMIDES OR MERCAPTOIMIDES, OPTIONALLY INCLUDING AN ABRASIVE AND-OR DILUENT.