P

Inventor

DI BATTISTA PIERO

IT12 patents
⚠️ This page may combine multiple inventors who share the name “DI BATTISTA PIERO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MONTEDISON SPA

9 patents
US4413075ANov 1, 1983

Piperidine polymers and use thereof as stabilizers

MONTEDISON SPA10 citations72
US4293466AOct 6, 1981

Piperidine phosphite stabilizers for polymers and polymers stabilized thereby

MONTEDISON SPA7 citations71
US4210576AJul 1, 1980

Stabilizers for polymers and polymers stabilized thereby

MONTEDISON SPA15 citations67
US4621110ANov 4, 1986

Alkyl-substituted 4-methyl-piperidine derivatives and use thereof as stabilizers

MONTEDISON SPA6 citations61
US4373042AFeb 8, 1983

N,N-Di-(hydroxy-phenyl) derivatives of piperazine and use thereof as stabilizers for polymers

MONTEDISON SPA4 citations60
US4361695ANov 30, 1982

Polyesters of N,N-di-alkanol-amines with di-(hydroxy-alkyl-benzyl) malonic acids and use thereof as stabilizers for polymers

MONTEDISON SPA4 citations60
US4317767AMar 2, 1982

Stabilizers for polymers and polymers stabilized thereby

MONTEDISON SPA2 citations60
US4400513AAug 23, 1983

1-Oxa-6-azaspiro[2.5]octanes

MONTEDISON SPA0 citations50
US4371695AFeb 1, 1983

Stabilizers for polymers and polymers stabilized thereby

MONTEDISON SPA1 citations50

AUSIMONT SPA

2 patents
US4772708ASep 20, 1988

Derivatives of alkyl-substituted 4-hydroxy-methyl-piperidine

AUSIMONT SPA4 citations62
US4772699ASep 20, 1988

Derivatives of morpholine containing substituted piperidine groups

AUSIMONT SPA0 citations41

LAMBERTI SPA

1 patent
US6162841ADec 19, 2000

Betaketosulphones derivatives suitable to the use as polymerization photoinitiators and photopolymerizable systems containing the same

LAMBERTI SPA2 citations56