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11.发明授权
公开(公告)号：US3383371A
公开(公告)日：1968-05-14
申请号：US53443466
申请日：1966-03-15
Applicant: MONTEDISON SPA
Inventor： NATTA GIULIO , MAZZANTI GIORGIO , VALVASSORI ALBERTO , SARTORI GUIDO
IPC: C08F210/00
CPC classification number: C08F210/00 , Y10S526/922
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12.发明授权
公开(公告)号：US3891720A
公开(公告)日：1975-06-24
申请号：US29215972
申请日：1972-09-25
Applicant: MONTEDISON SPA
Inventor： SEVERINI FEBO , VALVASSORI ALBERTO , PAGLIARI ALBERTO
IPC: C08L27/00 , C08F255/00 , C08F255/04 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/16 , C08L27/06 , C08L51/00 , C08L51/02 , C08L51/06 , C08L101/00 , C08F15/00 , C08F29/12
CPC classification number: C08L27/06 , C08L23/16 , C08L51/06 , C08L2666/02 , C08L2666/04
Abstract: Impact resistant compositions comprising crude graft polymers of vinyl chloride on unsaturated olefinic elastomers, said elastomers being copolymers of ethylene, an Alpha -olefin and a diene or a polyene, are prepared by graft polymerizing vinyl chloride onto an olefinic elastomer. The graft polymerization is discontinued before 70% of the vinyl chloride has been polymerized.
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13.发明授权Unsaturated partially crystalline terpolymers of ethylene propylene and hydrocarbon dienes or polyenes and process for preparing said terpolymers 失效乙烯丙烯和碳氢化合物或聚合物的不饱和部分结晶态热解剂和制备合适的三元共聚物的方法
公开(公告)号：US3658770A
公开(公告)日：1972-04-25
申请号：US3658770D
申请日：1968-12-13
Applicant: MONTEDISON SPA
Inventor： LONGI PAOLO , GRECO FRANCESCO , BERNASCONI ERMANNO , VALVASSORI ALBERTO
IPC: C08F210/18 , C08F17/00 , C08F15/40 , C08F27/06
CPC classification number: C08F210/18 , C08F210/06 , C08F236/20 , C08F2500/25
Abstract: THERE ARE DISCLOSED UNSATURATED TERPOLYMERS OF ETHYLENE, PROPYLENE, AND HYDROCARBON MONOMERS CONTAINING AT LEAST TWO DOUBLE BONDS, WHICH TERPOLYMERS EXHIBIT FROM 20% TO 75% CRYSTALLINITY BUT ARE VULCANIZABLE TO ELASTOMERIC MATERIALS. THE TERPOLYMERS ARE OBTAINED BY POLYMERIZING A MIXTURE OF ETHYLENE, PROPYLENE AND AT LEAST ONE OF THE HYDROCARBON MONOMERS CONTAINING AT LEAST TWO DOUBLE BONDS IN CONTACT WITH A CATALYST PREPARED FROM TITANIUM OR VANADIUM COMPOUNDS AND AN ORGANOMETALLIC ALUMINUM COMPOUND.
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公开(公告)号：US3585174A
公开(公告)日：1971-06-15
申请号：US30317463
申请日：1963-08-16
Applicant: MONTEDISON SPA
Inventor： NATTA GIULIO , MAZZANTI GIORGIO , VALVASSORI ALBERTO , SARTORI GUIDO , CAMELI NAZARENO
IPC: C08F36/00 , C08F210/18 , C08F5/00
CPC classification number: C08F210/18 , C08F36/00 , C08F210/08 , C08F2500/25 , C08F210/06
Abstract: THERE ARE DISCLOSED HIGH-MOLECULAR WEIGHT COPOLYMERS OF AT LEAST ONE POLYCYCLIC POLYENE HAVING CONDENSED NUCLEI AND IN WHICH EACH PAIR OF CONDENSED NUCLEI HAS TWO CARBON ATOMS IN COMMON, AND AT LEAST ONE MONOMER SELECTED FROM THE GROUP CONSISTING OF ETHYLENE AND HIGHER ALPHA-OLEFINS OF THE GENERAL FORMULA R-CH2=CH2, WHEREIN R IS AN ALKYL GROUP CONTAINING 1 TO 6 CARBON ATOMS, AND MORE PARTICULARLY SUCH SUBSTANTIALLY LINEARAMORPHOUS COPOLYMERS WHICH ARE CAPABLE OF BEING VULCANIZED. ALSO DISCLOSED IS A PROCESS FOR PREPARING THE LINEAR AMORPHOUS HIGH-MOLECULAR WEIGHT COPOLYMERS CAPABLE OF BEING VULCANIZED. THE PROCESS COMPRISES THE USE OF CATALYSTS ACTING WITH A COORDINATE ANIONIC MECHANISM.
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15.发明授权
公开(公告)号：US3483173A
公开(公告)日：1969-12-09
申请号：US3483173D
申请日：1968-03-28
Applicant: MONTEDISON SPA
Inventor： NATTA GIULIO , MAZZANTI GIORGIO , PREGAGLIA GIANFRANCO , VALVASSORI ALBERTO , SARTORI GUIDO
IPC: C08F210/00 , C08F17/00
CPC classification number: C08F210/00
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Patent Agency Ranking
公开(公告)号：US3676528A
公开(公告)日：1972-07-11
申请号：US3676528D
申请日：1970-12-07
Applicant: MONTEDISON SPA
Inventor： SEVERINI FEBO , VALVASSORI ALBERTO , TAVAZZANI CARLO
IPC: C08F255/00 , C08F255/02 , C08F255/04 , C08F255/06 , C08F25/00 , C08F45/68 , C08F45/70
CPC classification number: C08F255/06 , C08F255/02
Abstract: Graft polymers having high impact resistance are produced by polymerizing vinyl monomers in an aqueous emulsion of an olefinic rubber having a low degree of unsaturation, wherein the emulsion also contains an aromatic, aliphatic or cycloaliphatic hydrocarbon liquid stabilizer.
Abstract translation: 具有高抗冲击性的接枝聚合物是通过在低不饱和度的烯烃橡胶的水性乳液中聚合乙烯基单体而制备的，其中该乳液还含有芳族，脂族或脂环族烃液体稳定剂。
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17.发明授权Sulfur-vulcanizable copolymers of alpha-olefins and polyalkenyl-cycloalkanes and process for producing same 失效ALPHA-OLEFINS和POLYKENYY-CYCLOALKAN的硫醇可共聚物及其生产方法
公开(公告)号：US3567699A
公开(公告)日：1971-03-02
申请号：US3567699D
申请日：1969-10-22
Applicant: MONTEDISON SPA
Inventor： NATTA GIULIO , MAZZANTI GIORGIO , VALVASSORI ALBERTO , TURBA VITTORIO , SARTORI GUIDO
IPC: C08F10/00 , C08F210/00 , C08F210/18 , C08F236/04 , C08F15/40 , C08F27/06
CPC classification number: C08F210/00 , C08F10/00 , C08F236/04 , C08F4/00
Abstract: THERE ARE DISCLOSED VULCANIZABLE, SUBSTANTIALLY LINEAR, SUBSTANTIALLY AMORPHOUS, HIGH MOLECULAR WEIGHT COPOLYMERIZATES OF ETHYLENE AND/OR A HIGHER ALPHA-OLEFIN HAVING THE GENERAL FORMULA CH2=CH-R IN WHICH R IS AN ALKYL GROUP CONTAINING 1 TO 6 CARBON ATOMS, AND POLYALKENYLCYCLOALKANES CONTAINING 3 TO 4 CARBON ATOMS IN THE CYCLE.
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18.发明授权Vulcanizable copolymers of ethylene,higher alpha-olefins and a 5-alkadienyl-2-norbornene,and process for producing same 失效乙烯，高级α-烯烃和5-烷基-2-异壬烯的双组分共聚物及其生产方法
公开(公告)号：US3527739A
公开(公告)日：1970-09-08
申请号：US3527739D
申请日：1968-04-11
Applicant: MONTEDISON SPA
Inventor： VALVASSORI ALBERTO , CAMELI NAZZARENO , SARTORI GUIDO
IPC: C08F210/00 , C08F15/40
CPC classification number: C08F210/00
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公开(公告)号：US3505302A
公开(公告)日：1970-04-07
申请号：US3505302D
申请日：1967-04-24
Applicant: MONTEDISON SPA
Inventor： NATTA GIULIO , MAZZANTI GIORGIO , VALVASSORI ALBERTO , SARTORI GUIDO
IPC: C08F210/00 , C08F15/40
CPC classification number: C08F210/00
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20.发明授权Copolymers of ethylene,higher alpha-olefins,and monocyclomonoolefins or alkyl derivatives thereof 失效乙烯的共聚物，更高的α-烯烃和单环烯烃或其烷基衍生物
公开(公告)号：US3505301A
公开(公告)日：1970-04-07
申请号：US3505301D
申请日：1967-01-18
Applicant: MONTEDISON SPA
Inventor： NATTA GIULIO , MAZZANTI GIORGIO , VALVASSORI ALBERTO , ZAMBELLI ADOLFO
IPC: C08F210/00 , C08F15/40
CPC classification number: C08F210/00
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