SPECIAL POLYMER LAYERS FOR FASTER LAMINABILITY OF MULTILAYER STRUCTURES
The invention relates to a multilayer structure (MS) comprising (SI) at least one first polymer layer (SI) comprising ≥95% by weight, preferably ≥98% by weight, particularly preferably ≥99% by weight, based on the total weight of the polymer layer (SI), of a polymer (PI) selected from the group cons...
Saved in:
Main Authors | , , , , |
---|---|
Format | Patent |
Language | English |
Published |
19.09.2024
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | The invention relates to a multilayer structure (MS) comprising (SI) at least one first polymer layer (SI) comprising ≥95% by weight, preferably ≥98% by weight, particularly preferably ≥99% by weight, based on the total weight of the polymer layer (SI), of a polymer (PI) selected from the group consisting of a polycarbonate, a co-polycarbonate or mixtures thereof having a Vicat softening temperature≥149° C., preferably ≥160° C., Further preferably ≥170° C.; more preferably ≥180° C., determined according to ISO 360:2004 (50N; 50° /h); (S2) at least one further polymer layer (S2) having a Vicat softening temperature<149° C., preferably ≥140° C., more preferably ≤130° C., determined according to ISO 306:2004 (50N; 50° /h), preferably in a range from 120° C. to 148° C.; (S3) optionally at least one third polymer layer (S3) having a Vicat softening temperature ≥149° C., preferably ≥160° C., further preferably ≥170° C.; more preferably ≥180° C., determined according to ISO 306:2004 (50N; 50° h). The invention further relates to a process for producing a multilayer structure (MS) and to a security document comprising such a multilayer structure according to the invention. |
---|---|
AbstractList | The invention relates to a multilayer structure (MS) comprising (SI) at least one first polymer layer (SI) comprising ≥95% by weight, preferably ≥98% by weight, particularly preferably ≥99% by weight, based on the total weight of the polymer layer (SI), of a polymer (PI) selected from the group consisting of a polycarbonate, a co-polycarbonate or mixtures thereof having a Vicat softening temperature≥149° C., preferably ≥160° C., Further preferably ≥170° C.; more preferably ≥180° C., determined according to ISO 360:2004 (50N; 50° /h); (S2) at least one further polymer layer (S2) having a Vicat softening temperature<149° C., preferably ≥140° C., more preferably ≤130° C., determined according to ISO 306:2004 (50N; 50° /h), preferably in a range from 120° C. to 148° C.; (S3) optionally at least one third polymer layer (S3) having a Vicat softening temperature ≥149° C., preferably ≥160° C., further preferably ≥170° C.; more preferably ≥180° C., determined according to ISO 306:2004 (50N; 50° h). The invention further relates to a process for producing a multilayer structure (MS) and to a security document comprising such a multilayer structure according to the invention. |
Author | Janke, Stefan Planken, Kira Tziovaras, Georgios Pudleiner, Heinz Hovestadt, Wieland |
Author_xml | – fullname: Pudleiner, Heinz – fullname: Janke, Stefan – fullname: Hovestadt, Wieland – fullname: Tziovaras, Georgios – fullname: Planken, Kira |
BookMark | eNrjYmDJy89L5WRwDw5wdfZ09FEI8PeJ9HUNUvBxjHQNClZw8w9ScHMMDgGL-Hr6OTp5-niGRCr4uyn4hvqEeIKVKQSHBIU6h4QGuQbzMLCmJeYUp_JCaW4GZTfXEGcP3dSC_PjU4oLE5NS81JL40GAjAyMTYwMLQ0tDR0Nj4lQBAOpsL8E |
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 | US2024308191A1 |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_US2024308191A13 |
IEDL.DBID | EVB |
IngestDate | Fri Sep 27 05:30:16 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_US2024308191A13 |
Notes | Application Number: US202218576811 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240919&DB=EPODOC&CC=US&NR=2024308191A1 |
ParticipantIDs | epo_espacenet_US2024308191A1 |
PublicationCentury | 2000 |
PublicationDate | 20240919 |
PublicationDateYYYYMMDD | 2024-09-19 |
PublicationDate_xml | – month: 09 year: 2024 text: 20240919 day: 19 |
PublicationDecade | 2020 |
PublicationYear | 2024 |
RelatedCompanies | Covestro Deutschland AG |
RelatedCompanies_xml | – name: Covestro Deutschland AG |
Score | 3.5718207 |
Snippet | The invention relates to a multilayer structure (MS) comprising (SI) at least one first polymer layer (SI) comprising ≥95% by weight, preferably ≥98% by... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS AS ADHESIVES |
Title | SPECIAL POLYMER LAYERS FOR FASTER LAMINABILITY OF MULTILAYER STRUCTURES |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240919&DB=EPODOC&locale=&CC=US&NR=2024308191A1 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_GFPVNp-LHlICyt-K2dnF9GNKlrau0a2la2Z5GP0GQbriK_76XsOme9pbchSMcXO5-yd0F4JFmWjenaqpoGFwrWkKpglFGqWT9bpkkz5qeZKIa2ZvSSay9zQazBnxua2Fkn9Af2RwRLSpDe6_leb36v8QyZW7l-in9QNLyxY5GZmeDjtE96WiB5nhkBb7psw5jo5h3pqHkqcL99QzESgcikBad9q33sahLWe06FfsUDgOUV9Vn0CiqFhyz7d9rLTjyNk_eONxY3_ocXnlgMcdwSeC7c88KiWvMrZATBHLENngkKZ4zNcaO60Rz4tvEi93IkcsIj8KYiSQHfgEPthWxiYI7WvwpYBHz3e2rl9CsllVxBSRJtWGe02JY6AiU-r2UpoXaL0vEFeUwyek1tPdJutnPvoUTMRXZET29Dc3667u4Qxdcp_dSc7-8pYQf |
link.rule.ids | 230,309,786,891,25594,76903 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8NADA9DxfmmU_Fj6oGyt-K21tv6MKTrh6teP2ivsj2NfoIg3XAV_33TY9M97e1IjhACueR3l-QAHmiqdDMqJ5KCybWkxJRKmGUUUtrvFnE8UNQ4rbuRHZdOIuV1-jRtwOemF0bMCf0RwxHRo1L090qc18v_SyxD1FauHpMPJC2eLT4yOmt0jOFJRQ80xiPT9wxP7-j6KAo7biB4ch3-ehpipf0BgkIBlt7HdV_KcjuoWMdw4KO8sjqBRl62oKlv_l5rwaGzfvLG5dr7VqfwEvqmbmuM-B6bOWZAmDYzg5AgkCOWFnJBcWxXG9vM5jPiWcSJGLfFNhLyINLrIofwDO4tk-sTCTWa_xlgHoXb6svnsFcuyvwCSJwowyyj-TBXESj1ewlNcrlfFIgrimGc0Uto75J0tZt9B80Jd9ic2e7bNRzVrLpSoqe2Ya_6-s5vMBxXya2w4i8O2ocJ |
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=SPECIAL+POLYMER+LAYERS+FOR+FASTER+LAMINABILITY+OF+MULTILAYER+STRUCTURES&rft.inventor=Pudleiner%2C+Heinz&rft.inventor=Janke%2C+Stefan&rft.inventor=Hovestadt%2C+Wieland&rft.inventor=Tziovaras%2C+Georgios&rft.inventor=Planken%2C+Kira&rft.date=2024-09-19&rft.externalDBID=A1&rft.externalDocID=US2024308191A1 |