POLYOLEFINIC COMPOSITIONS ENDOWED WITH A HIGH IMPACT STRENGTH
Described are polyolefinic compositions endowed with a high impact strength, comprising: a) 35-45% by weight of an ethylene-propylene copolymer containing from 4 to 10% by weight of ethylene and exhibiting a melt flow rate of 10 to 20 g/10 minutes at 230 DEG C and 2.16 kg; b) 35-45% by weight of an...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English |
Published |
14.01.1993
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | Described are polyolefinic compositions endowed with a high impact strength, comprising: a) 35-45% by weight of an ethylene-propylene copolymer containing from 4 to 10% by weight of ethylene and exhibiting a melt flow rate of 10 to 20 g/10 minutes at 230 DEG C and 2.16 kg; b) 35-45% by weight of an ethylene-propylene copolymer containing from 4 to 10% by weight of ethylene and exhibiting a M.F.R. of 35 to 45 g/10 minutes at 230 DEG C and 2.16 kg; c) 10-30% by weight of an ethylene/propylene/ (diene) elastomer containing from 40 to 55% by weight of propylene and from 0 to 5% by weight of a diene monomer, which is amorphous under X-ray diffraction and is characterized by: - ( alpha 2 + alpha 4) higher than 16% - (R1 x R2) lower than 0.5 - Mw/Mn lower than 3 - Mooney viscosity (ML 1 + 4, 100 DEG C) from 30 to 38 - / eta / from 1.5 to 2 dl/g, measured in tetrahydronaphthalene at 135 DEG C. e |
---|---|
AbstractList | Described are polyolefinic compositions endowed with a high impact strength, comprising: a) 35-45% by weight of an ethylene-propylene copolymer containing from 4 to 10% by weight of ethylene and exhibiting a melt flow rate of 10 to 20 g/10 minutes at 230 DEG C and 2.16 kg; b) 35-45% by weight of an ethylene-propylene copolymer containing from 4 to 10% by weight of ethylene and exhibiting a M.F.R. of 35 to 45 g/10 minutes at 230 DEG C and 2.16 kg; c) 10-30% by weight of an ethylene/propylene/ (diene) elastomer containing from 40 to 55% by weight of propylene and from 0 to 5% by weight of a diene monomer, which is amorphous under X-ray diffraction and is characterized by: - ( alpha 2 + alpha 4) higher than 16% - (R1 x R2) lower than 0.5 - Mw/Mn lower than 3 - Mooney viscosity (ML 1 + 4, 100 DEG C) from 30 to 38 - / eta / from 1.5 to 2 dl/g, measured in tetrahydronaphthalene at 135 DEG C. e |
Author | PAOLA MASSARI FEDERICO MILANI DOMENICO LORI |
Author_xml | – fullname: FEDERICO MILANI – fullname: PAOLA MASSARI – fullname: DOMENICO LORI |
BookMark | eNrjYmDJy89L5WSwDfD3ifT3cXXz9PN0VnD29w3wD_YM8fT3C1Zw9XPxD3d1UQj3DPFQcFTw8HT3UPD0DXB0DlEIDgly9XMP8eBhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGOoWbGRhamJk5ORsZEKAEADHUrkA |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
ExternalDocumentID | AU632854BB2 |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_AU632854BB23 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 13:18:06 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_AU632854BB23 |
Notes | Application Number: AU19900063190 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19930114&DB=EPODOC&CC=AU&NR=632854B2 |
ParticipantIDs | epo_espacenet_AU632854BB2 |
PublicationCentury | 1900 |
PublicationDate | 19930114 |
PublicationDateYYYYMMDD | 1993-01-14 |
PublicationDate_xml | – month: 01 year: 1993 text: 19930114 day: 14 |
PublicationDecade | 1990 |
PublicationYear | 1993 |
RelatedCompanies | MONTEDISON S.P.A |
RelatedCompanies_xml | – name: MONTEDISON S.P.A |
Score | 2.425994 |
Snippet | Described are polyolefinic compositions endowed with a high impact strength, comprising: a) 35-45% by weight of an ethylene-propylene copolymer containing from... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
Title | POLYOLEFINIC COMPOSITIONS ENDOWED WITH A HIGH IMPACT STRENGTH |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19930114&DB=EPODOC&locale=&CC=AU&NR=632854B2 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dT8IwEL8QNOqbokb8Sh_M3hYdbAUeFsO6js2wj8AQfCKWlujLIDLjv29bh_qib02bXK5NrnfXu9-vADfcVgSV_M7kNtMJimU-99q2aXPRcXoLhoVQQOE4weHEfpg5sxq8bLEwmif0Q5MjSotaSHsv9X29_nnE8nVv5eaWvcqp1X2Qu77BK7iYju8N33NplvopMQiRmaSRjFzcVlBBT17WOyqIViz79NFTmJT1b4cSHMJuJmUV5RHURNGAfbL9d60Be3FV7pbDyvI2x-Bm6fApHdIgSiKCSBpn6TjSEGBEEz-dUh9NozxEfRRGgxBFcdYnORrnI5oM8vAEUEBzEppSj_n3luf9SaWw12qfQr1YFeIM0HLJsGNx3BKquIktJpS_5h3Bul3cE6IJzT_FnP-zdgEHX318lmnZl1Av397FlfS1JbvWx_QJKq1-Pg |
link.rule.ids | 230,309,786,891,25594,76903 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3fT8IwEL4QNOKbokb82Qezt0UHo8DDYli30em2LjAEnwijJfoyiMz479vVob7oW9Mml2uTu-vXu-8KcMPNokElv9O5mSqAYujzXsvUTS467d4ixUIUROEwwnRsPkzb0wq8bLkwqk_oh2qOKC1qIe09V_56_fOI5ajays1t-iqnVvdeYjkaL-li6n6vObblxsxhRCNEIkktGlq4VVAFbemsdzoSECqg9GQXnJT174DiHcBuLGVl-SFURFaHGtn-u1aHvbBMd8thaXmbI7BiFjyzwPX8yCeIsDBmI19RgJEbOWziOmjiJxT1EfUHFPlh3CcJGiVDNxok9BiQ5yaE6lKP2feWZ_1xqbDdbJ1ANVtl4hTQcpnitsFxUxTJTWykoojXvCPSbhf3hGhA408xZ_-sXUONJmEwC_zo8Rz2v2r6DN0wL6Cav72LSxl38_RKHdknNjuBKA |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=POLYOLEFINIC+COMPOSITIONS+ENDOWED+WITH+A+HIGH+IMPACT+STRENGTH&rft.inventor=FEDERICO+MILANI&rft.inventor=PAOLA+MASSARI&rft.inventor=DOMENICO+LORI&rft.date=1993-01-14&rft.externalDBID=B2&rft.externalDocID=AU632854BB2 |