-
公开(公告)号:AU3079589A
公开(公告)日:1989-09-07
申请号:AU3079589
申请日:1989-02-28
Applicant: HERCULES INC
Inventor: MATLACK ALBERT S , PAISNER MARTIN J
IPC: C09K15/16 , C08G61/06 , C08G61/08 , C08F132/08 , C07C93/14 , C07C93/26 , C07C87/62 , C07C147/04
Abstract: An improved amine-containing antioxidant compound for stabilizing the polymeric products of ring-opening metathesis-catalyst-polymerization of the norbornene-type monomer reactions described above, and that effectively delays degradation by olefin oxidation of physical properties as well as avoiding discoloration of such polymeric products and discoloration of surface coatings applied for aesthetic purposes, and its use as a comonomer in a ring-opening metathesis-catalyst-polymerization of a norbornene-type monomer that undergoes ring-opening polymerization in the presence of a metathesis catalyst are disclosed.
-
12.
公开(公告)号:CA1292247C
公开(公告)日:1991-11-19
申请号:CA553052
申请日:1987-11-30
Applicant: HERCULES INC
Inventor: ESPY HERBERT H , MATLACK ALBERT S
Abstract: Conversion Of Solid Dicyclopentadiene To A Liquid Monomer For Use In Reaction Injection Molding A method of preparing a mixture composed principally of dicyclopentadiene which is caused to remain liquid at low temperatures by the presence of other cyclopentadiene oligomers.
-
公开(公告)号:AU5368490A
公开(公告)日:1990-10-25
申请号:AU5368490
申请日:1990-04-19
Applicant: HERCULES INC
Inventor: MATLACK ALBERT S
Abstract: Disclosed is a method for treating the surface of a strained ring cycloolefin polymer article, in particular an article molded from poly(dicyclopentadiene) or a copolymer of dicyclopentadiene and another strained ring cycloolefin, comprising halogenating the surface of the article with a halogen, a pseudohalogen compound, or an interhalogen compound to improve the properties of the article, by increasing chemical resistance, improving retention of properties upon aging, reducing emission of residual monomer, and encouraging better adhesion of paint.
-
公开(公告)号:BR8900919A
公开(公告)日:1989-10-24
申请号:BR8900919
申请日:1989-02-28
Applicant: HERCULES INC
Inventor: MATLACK ALBERT S , PAISNER MARTIN J
IPC: C09K15/16 , C08G61/06 , C08G61/08 , C08F6/00 , C08F132/08
Abstract: An improved amine-containing antioxidant compound for stabilizing the polymeric products of ring-opening metathesis-catalyst-polymerization of the norbornene-type monomer reactions described above, and that effectively delays degradation by olefin oxidation of physical properties as well as avoiding discoloration of such polymeric products and discoloration of surface coatings applied for aesthetic purposes, and its use as a comonomer in a ring-opening metathesis-catalyst-polymerization of a norbornene-type monomer that undergoes ring-opening polymerization in the presence of a metathesis catalyst are disclosed.
-
公开(公告)号:CA860935A
公开(公告)日:1971-01-12
申请号:CA860935D
Applicant: HERCULES INC
Inventor: MATLACK ALBERT S
-
公开(公告)号:CA745630A
公开(公告)日:1966-11-01
申请号:CA745630D
Applicant: HERCULES INC
Inventor: MATLACK ALBERT S
-
公开(公告)号:AU622311B2
公开(公告)日:1992-04-02
申请号:AU5368490
申请日:1990-04-19
Applicant: HERCULES INC
Inventor: MATLACK ALBERT S
Abstract: Disclosed is a method for treating the surface of a strained ring cycloolefin polymer article, in particular an article molded from poly(dicyclopentadiene) or a copolymer of dicyclopentadiene and another strained ring cycloolefin, comprising halogenating the surface of the article with a halogen, a pseudohalogen compound, or an interhalogen compound to improve the properties of the article, by increasing chemical resistance, improving retention of properties upon aging, reducing emission of residual monomer, and encouraging better adhesion of paint.
-
公开(公告)号:CA1144698A
公开(公告)日:1983-04-12
申请号:CA363468
申请日:1980-10-29
Applicant: HERCULES INC
Inventor: MATLACK ALBERT S
Abstract: In the polymerization of 1-olefins using a solid catalyst component composed of a titanium halide deposited on an essentially anhydrous magnesium halide support and an activator component composed of a trialkylaluminum and an alkyl ester of an aromatic carboxylic acid, the productivity of the catalyst is increased by including a halosilane in the activator component.
-
公开(公告)号:CA1141743A
公开(公告)日:1983-02-22
申请号:CA365187
申请日:1980-11-21
Applicant: HERCULES INC
Inventor: MATLACK ALBERT S
Abstract: Matlack Case 30 SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION The transition metal component of a Ziegler-Natta catalyst is composed of a titanium halide deposited on a magnesium chloride support. The support is prepared by a process involving reaction of a magnesium alkanoate with an alkylaluminum dichloride in a hydrocarbon solvent and treatment of the magnesium chloride particles formed in the reaction with a hydrocarbon solvent and with an electron donor, preferably an aliphatic ether.
-
-
-
-
-
-
-
-