公开(公告)号：US3909455A

公开(公告)日：1975-09-30

申请号：US35609473

申请日：1973-05-01

Applicant: PHILIP MORRIS INC

Inventor： RAINER NORMAN B ,  WILSON PETER ALLEN

IPC: B01D53/94 ,  A62D9/00 ,  B01D53/86 ,  B01J21/04 ,  B01J23/00 ,  B01J23/74 ,  B01J23/75 ,  B01J35/10 ,  B01J37/08 ,  C01B32/50 ,  C01G51/00 ,  B01J11/22

CPC classification number: A62D9/00 ,  B01D53/864 ,  B01J21/04 ,  B01J23/005 ,  B01J23/75 ,  B01J35/1019 ,  C01B32/50 ,  Y02P20/584

Abstract: A catalyst is provided which is remarkably effective for catalyzing the oxidation of carbon monoxide to carbon dioxide at ambient conditions. This catalyst is prepared by contacting high surface area alumina with a solution of a cobalt compound (e.g., cobalt nitrate), adsorbing the cobalt compound on the alumina, removing the solvent, and thereafter heating the cobalt-treated alumina at a temperature of 400*C to 1,300*C in an oxygenproviding environment.

Abstract translation: 提供了催化剂，其在环境条件下催化一氧化碳氧化成二氧化碳是非常有效的。 该催化剂通过使高表面积氧化铝与钴化合物（例如硝酸钴）的溶液接触，将钴化合物吸附在氧化铝上，除去溶剂，然后在400℃的温度下加热钴处理的氧化铝来制备 在氧气供应环境中C至1,300℃。

公开(公告)号：US3887730A

公开(公告)日：1975-06-03

申请号：US28248172

申请日：1972-08-21

Applicant: PHILIP MORRIS INC

Inventor： RAINER NORMAN B ,  WILSON PETER ALLEN

IPC: A24D3/08 ,  C08J3/02 ,  C08J9/28 ,  B44D1/09 ,  A24D1/00

CPC classification number: C08J3/02 ,  A24D3/08 ,  C08J9/28 ,  C08J2201/0543 ,  C08J2201/0546 ,  C08J2325/04 ,  Y10S428/904

Abstract: Microporous styrene polymers are provided having randomly interconnected open network of irregularly shaped pores whose walls consist of cohered spherical particles of the polymer. These microporous styrene polymers are produced by mixing styrene polymer latex with a water-soluble ether, casting, molding, or impregnating the resulting mixture into a fibrous material, heating same to a temperature of from about 80*C to about 120*C and removing the ether.

Abstract translation: 提供微孔苯乙烯聚合物，其具有随机互连的不规则形状的孔的开放网络，其壁由聚合物的聚焦球形颗粒组成。 这些微孔苯乙烯聚合物通过将苯乙烯聚合物胶乳与水溶性醚混合，将所得混合物浇铸，模塑或浸渍成纤维材料，将其加热至约80℃至约120℃的温度并除去 以太。