|
| US4125699 | 17 May 1977 | 14 Nov 1978 | Japan EP Rubber Co., Ltd. | Ethylene-propylene rubbery copolymer |
| US4200579 | 19 Nov 1976 | 29 Abr 1980 | Stamicarbon, B.V. | Compositions possessing increased building tack on the basis of new rubber-like copolymers of ethylene, at least one other .alpha.-alkene and one or more polyenes |
| US4200722 | 19 Nov 1976 | 29 Abr 1980 | Stamicarbon, B.V. | Rubber-like copolymers of ethylene, at least one other .alpha.-alkene and one or more polyenes possessing increased building tack |
| US4831094 | 3 Nov 1987 | 16 May 1989 | Societe Chimique des Charbonnages, S.A. | Articles having shape recovering properties and a method for using it |
| US5118773 | 30 Oct 1991 | 2 Jun 1992 | Sumitomo Chemical Company, Limited | Rubber composition |
| US5179156 | 30 Mar 1992 | 12 Ene 1993 | Sumitomo Chemical Company, Limited | Rubber composition |
| US5241031 | 19 Feb 1992 | 31 Ago 1993 | Exxon Chemical Patents Inc. | Elastic articles having improved unload power and a process for their production |
| US5756660 | 2 Oct 1996 | 26 May 1998 | Nippon Oil Company, Limited | Process for producing polyethylene material of high strength and high plastic modulus |
| US6313241 | 1 Oct 1997 | 6 Nov 2001 | Cryovac, Inc. | Narrow molecular weight distribution copolymers containing long chain branches and process to form same |
| US6521713 | 7 Abr 1995 | 18 Feb 2003 | Degussa AG Mitsui Petrochemical Industries, Ltd. | Vulcanizable EPDM containing rubber composition |
| US7422714 | 8 Jun 2005 | 9 Sep 2008 | Cornerstone REsearch Group, Inc. | Method of using a shape memory material as a mandrel for composite part manufacturing |