Patent search ap:("MONTEDISON SPA") AND inv:"FRANCO RANALLI" Page 1

1.

发明授权
Method for molding isotactic polypropylene 失效
Title translation: 模制全同立构聚丙烯的方法

公开(公告)号：US3021567A

公开(公告)日：1962-02-20

申请号：US73485458

申请日：1958-05-13

Applicant: MONTEDISON SPA

Inventor： FRANCO RANALLI

IPC: B29B13/00 , B29C35/02 , B29C43/00

CPC classification number: B29B13/007 , B29C35/0233 , B29C43/003 , B29C43/006 , B29K2023/12 , B29K2995/0041 , B29K2995/0088

2.

发明授权
Blends of crystallizable polypropylene having isotactic structure with an amorphous copolymer of ethylene and propylene and method for making same 失效
Title translation: 具有全同立构结构的可结晶聚丙烯与乙烯和丙烯的无定形共聚物的共混物及其制备方法

公开(公告)号：US3036987A

公开(公告)日：1962-05-29

申请号：US74736758

申请日：1958-07-09

Applicant: MONTEDISON SPA

Inventor： FRANCO RANALLI

IPC: C08L23/10 , C08L23/16

CPC classification number: C08L23/10 , C08L23/16 , C08L2666/06

3.

发明授权
Process of coating polypropylene 失效
Title translation: 涂布聚丙烯的工艺

公开(公告)号：US3135622A

公开(公告)日：1964-06-02

申请号：US82189559

申请日：1959-06-22

Applicant: MONTEDISON SPA

Inventor： FRANCO RANALLI

IPC: B29C59/00 , C08J7/02

CPC classification number: C08J7/02 , B29C59/00 , C08J2323/12 , Y10S8/09

4.

发明授权
Method of preventing discoloration of olefin polymers by catalyst residues, and the resulting polymeric composition 失效
Title translation: 通过催化剂残留物防止烯烃聚合物变色的方法，以及所得聚合物组合物

公开(公告)号：US3139414A

公开(公告)日：1964-06-30

申请号：US70074157

申请日：1957-12-05

Applicant: MONTEDISON SPA

Inventor： FRANCO RANALLI

IPC: C08K3/32 , C08K5/098 , C08L23/02

CPC classification number: C08K3/32 , C08K5/098 , C08K5/13 , C08L23/02 , C08L23/06 , C08L23/10 , C08L71/00 , C08L71/03 , C08L2666/22

Abstract: Polyolefines made by polymerizing the olefines in the presence of a catalyst consisting of an organo-metallic compound and a halide of a transition metal of Group IV to VI of the Mendeleeff Periodic Table are stabilized by incorporating therein a small amount of a lead salt of a weak acid, preferably in admixture with an epoxy resin of the formula: where R represents hydrogen or an aromatic, aliphatic, or cyclo-aliphatic radical. The polyolefine may be polyethylene or polypropylene. The lead salt may be basic lead phosphite.

5.

发明授权
Isotactic polypropylene-polyisobutene blend and method for making same 失效
Title translation: 全同立构聚丙烯 - 聚异丁烯混合物及其制备方法

公开(公告)号：US2993028A

公开(公告)日：1961-07-18

申请号：US73751858

申请日：1958-05-26

Applicant: MONTEDISON SPA

Inventor： FRANCO RANALLI

IPC: C08L23/12

CPC classification number: C08L23/12 , H01J2893/0087 , C08L2666/04

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