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"Hybrid Polymers Made Of Cyanates And Silazanes, Method For The Production And Use Thereof "
Abstract: This invention refers to hybrid pre-polymers and polymers, produced through conversion from difunctional, oligofunctional and/or polyfunctionai cyanates and/or from their pre-polymers with monomeric, oligomeric and/or polymeric silazanes. The polymers are duromers with high glass transition temperature and fracture toughness, compared to duromers from the respective cyanate source material. In their pre-polymerized state, they can be dissolved in solvents and are therefore suitable as impregnating resins for prepregs. In addition, they can be processed to become moldings. Their burning properties are described as particularly outstanding.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
04 October 2011
Publication Number
06/2013
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2019-01-30
Renewal Date
Applicants
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.,
HANSASTRASSE 27C, 80686 MUNCHEN, GERMANY
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTRASSE 61, CH-4132 MUTTENZ, SWITZERLAND
Inventors
1. MONIKA BAUER
WENDENSTR. 40, 15712 KONIGS WUSTERHAUSEN, GERMANY
2. DANIEL DECKER
IM KOHLRUSS 27, 65835 LIEDERBACH, GERMANY
3. FRANK RICHTER
HORTENSIENRING 12, 65929 FRANKFURT AM MAIN, GERMANY
4. MACIEJ GWIAZDA
HOCHKIRCHSTRASSE 8, 10829 BERLIN, GERMANY
Specification
NA
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 7612-delnp-2011-English Translation-(04-10-2011).pdf | 2011-10-04 |
| 2 | 7612-delnp-2011-Form-3-(29-02-2012).pdf | 2012-02-29 |
| 3 | 7612-delnp-2011-Correspondence-Others-(29-02-2012).pdf | 2012-02-29 |
| 4 | 7612-delnp-2011-GPA.pdf | 2012-03-25 |
| 5 | 7612-delnp-2011-Form-5.pdf | 2012-03-25 |
| 6 | 7612-delnp-2011-Form-3.pdf | 2012-03-25 |
| 7 | 7612-delnp-2011-Form-2.pdf | 2012-03-25 |
| 8 | 7612-delnp-2011-Form-1.pdf | 2012-03-25 |
| 9 | 7612-delnp-2011-Drawings.pdf | 2012-03-25 |
| 10 | 7612-delnp-2011-Description (Complete).pdf | 2012-03-25 |
| 11 | 7612-delnp-2011-Correspondence Others.pdf | 2012-03-25 |
| 12 | 7612-delnp-2011-Claims.pdf | 2012-03-25 |
| 13 | 7612-delnp-2011-Abstract.pdf | 2012-03-25 |
| 14 | 7612-delnp-2011-GPA-(12-10-2012).pdf | 2012-10-12 |
| 15 | 7612-delnp-2011-Form-2-(12-10-2012).pdf | 2012-10-12 |
| 16 | 7612-delnp-2011-Form-1-(12-10-2012).pdf | 2012-10-12 |
| 17 | 7612-delnp-2011-Correspondence-Others-(12-10-2012).pdf | 2012-10-12 |
| 18 | 7612-delnp-2011-Assignment-(12-10-2012).pdf | 2012-10-12 |
| 19 | 7612-delnp-2011-Form-18-(06-03-2013).pdf | 2013-03-06 |
| 20 | 7612-delnp-2011-Correspondence-Others-(06-03-2013).pdf | 2013-03-06 |
| 21 | 7612-delnp-2011-Form-3-(02-05-2013).pdf | 2013-05-02 |
| 22 | 7612-delnp-2011-Correspondance Others-(02-05-2013).pdf | 2013-05-02 |
| 23 | 7612-delnp-2011-Form-3-(09-01-2015).pdf | 2015-01-09 |
| 24 | 7612-delnp-2011-Correspondence Others-(09-01-2015).pdf | 2015-01-09 |
| 25 | 7612-delnp-2011-Form-1-(26-03-2015).pdf | 2015-03-26 |
| 26 | 7612-delnp-2011-Correspondence Others-(26-03-2015).pdf | 2015-03-26 |
| 27 | 7612-DELNP-2011 Petition Under Rule 137 for filing proof of right.pdf | 2015-03-26 |
| 28 | 7612-DELNP-2011 covering letter of petition under Rule 137.pdf | 2015-03-26 |
| 29 | Power of Attorney [11-08-2016(online)].pdf | 2016-08-11 |
| 30 | Other Patent Document [11-08-2016(online)].pdf | 2016-08-11 |
| 31 | Form 6 [11-08-2016(online)].pdf | 2016-08-11 |
| 32 | Assignment [11-08-2016(online)].pdf | 2016-08-11 |
| 33 | 7612-DELNP-2011-Power of Attorney-120816.pdf | 2016-08-16 |
| 34 | 7612-DELNP-2011-OTHERS-120816.pdf | 2016-08-16 |
| 35 | 7612-DELNP-2011-Correspondence-120816.pdf | 2016-08-16 |
| 36 | Form 3 [29-09-2016(online)].pdf | 2016-09-29 |
| 37 | Form 3 [14-04-2017(online)].pdf | 2017-04-14 |
| 38 | 7612-DELNP-2011-FER.pdf | 2017-08-14 |
| 39 | 7612-DELNP-2011-FORM 3 [01-11-2017(online)].pdf | 2017-11-01 |
| 40 | 7612-DELNP-2011-OTHERS [05-02-2018(online)].pdf | 2018-02-05 |
| 41 | 7612-DELNP-2011-FER_SER_REPLY [05-02-2018(online)].pdf | 2018-02-05 |
| 42 | 7612-DELNP-2011-CLAIMS [05-02-2018(online)].pdf | 2018-02-05 |
| 43 | 7612-DELNP-2011-FORM-26 [06-02-2018(online)].pdf | 2018-02-06 |
| 44 | 7612-DELNP-2011-Power of Attorney-070218.pdf | 2018-02-13 |
| 45 | 7612-DELNP-2011-Correspondence-070218.pdf | 2018-02-13 |
| 46 | 7612-DELNP-2011-Information under section 8(2) (MANDATORY) [14-03-2018(online)].pdf | 2018-03-14 |
| 47 | 7612-DELNP-2011-FORM 3 [14-03-2018(online)].pdf | 2018-03-14 |
| 48 | 7612-DELNP-2011-PatentCertificate30-01-2019.pdf | 2019-01-30 |
| 49 | 7612-DELNP-2011-IntimationOfGrant30-01-2019.pdf | 2019-01-30 |
| 50 | 7612-DELNP-2011-RELEVANT DOCUMENTS [14-01-2020(online)].pdf | 2020-01-14 |
| 51 | 7612-DELNP-2011-RELEVANT DOCUMENTS [31-05-2021(online)].pdf | 2021-05-31 |
| 52 | 7612-DELNP-2011-RELEVANT DOCUMENTS [14-06-2021(online)].pdf | 2021-06-14 |
Search Strategy
| 1 | 7612_delnp_11_09-08-2017.pdf |