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1. WO2020110045 - COMPOSITIONS POLYMÈRES COMPRENANT DES NANOTUBES DE CARBONE FONCTIONNALISÉS ET PRÉSENTANT UN ÉBOULAGE RÉDUIT


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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/IB2019/060254 SABA-P0360WO-10011
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
27 November 2019 30 November 2018
Applicant
SABIC GLOBAL TECHNOLOGIES B.V.
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     1    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

     C08K 3/04 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
     C08K
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
EPO-Internal, WPI Data

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
SAHOO N G ET AL, "Improvement of mechanical and thermal properties of carbon nanotube composites through nanotube functionalization and processing methods", ELSEVIER SA, SWITZERLAND, TAIWAN, REPUBLIC OF CHINA 15 September 2009 (2009-09-15), Vol. 117, No. 1, page 313-320,
XP026305386
[retrieved on  2009-07-04]
1-6,8-13,15
A
pages 314-315
7,14
(2)
X
BABAL A S; GUPTA R; SINGH B P; DHAKATE S R, "Depression in glass transition temperature of multiwalled carbon nanotubes reinforced polycarbonate composites: Effect of functionalization", RSC ADVANCES,Vol. 5, No. 54, 29 April 2015 (2015-04-29), page 43462-43472,
XP002790834
1-6,8-13,15
page 43463
(3)
A
YONG-HONG WANG; YUN-YUN SHI; JIAN DAI; JING-HUI YANG; TING HUANG; NAN ZHANG; YA PENG; YONG WANG, "Morphology and property changes of immiscible polycarbonate/poly(L-lactide) blends induced by carbon nanotubes", POLYMER INTERNATIONAL,Vol. 62, No. 6, 28 September 2012 (2012-09-28), page 957-965,
XP002790835
1-15
page 958
(4)
A
US 2014124709 A1 (ZHENG YUN [CN] ET AL) 08 May 2014 (2014-05-08)
1-15
page 1, paragraph 6-9
page 10, paragraph 102
(5)
X
MALLAKPOUR SHADPOUR ET AL, "Chemical modification of MWCNTs with 5-aminoisophthalic acid and its effects on the thermal and morphological properties of chiral poly (ester-imide)/MWCNT nanocomposites having N-trimellitylimido-L-isoleucine moieties", SPRINGER NETHERLANDS, NL 06 August 2014 (2014-08-06), Vol. 21, No. 9, page 1-9,
XP035386220
[retrieved on  2014-08-06]
1-4,6,8-11
pages 2-3
(6)
X
WO 2017116592 A1 (SABIC GLOBAL TECHNOLOGIES BV [NL]; GEORGIA TECH RES INST [US]) 06 July 2017 (2017-07-06)
1-6,8-11
examples
(7)
A
US 2014371378 A1 (ZHENG YUN [CN] ET AL) 18 December 2014 (2014-12-18)
1-15
page 1, paragraph 6-8
page 7, paragraph 69
page 20, paragraph 176 - page 21, paragraph 178
(8)
X
US 2015361228 A1 (SOLER CARLOS BARRETO [NO] ET AL) 17 December 2015 (2015-12-17)
1-4,6,8-13,15
examples 3,4
(9)
X
SWARAIAH V; SANKARANARAYANAN V; RAMAPRABHU S, "Inorganic nanotubes reinforced polyvinylidene fluoride composites as low-cost electromagnetic interference shielding materials", NANOSCALE RESEARCH LETTERS,Vol. 6, No. 1, 14 February 2011 (2011-02-14), page 1-11,
XP002790836
1
page 2 - page 3
(10)
X
MAHMOOD N; ISLAM M; HAMEED A; SAEED S; KHAN A N, "Polyamide-6-based composites reinforced with pristine or functionalized multi-walled carbon nanotubes produced using melt extrusion technique", JOURNAL OF COMPOSITE MATERIALS,Vol. 48, No. 10, 01 January 2013 (2013-01-01), page 1197-1207,
XP009512759
1-6,8-13,15
page 1198 - page 1199
(11)
T
DATSYUK V ET AL, "Chemical oxidation of multiwalled carbon nanotubes", 01 May 2008 (2008-05-01), Vol. 46, No. 6, page 833-840,
XP022655597
[retrieved on  2008-02-21]
the whole document
(12)
T
WHITE C.M.,BANKS R., HAMERTON I., WATTS J.F., "Characterisation of comercially CVD grown multi-walled carbon nanotubes for paint applications", PROGRESS IN ORGANIC COATINGS,Vol. 90, 22 October 2015 (2015-10-22), page 44-53,
XP002797542
table 3
(13)
X
SLOBODIAN P., MATYAS J., OLEJNIK R. , RIHA P., "Stretchable and flexible thermoelectric polymer composites", JOURNAL OF PHYSICS: CONFERENCE SERIES - APPLIED NANOTECHNOLOGY AND NANOSCIENCE INTERNATIONAL CONFERENCE,Vol. 987, page 1-5,
XP002797543
1-4,6,8-11
figure 2
(14)
X
SANDEEP KUMAR ET AL, "Dramatic property enhancement in polyetherimide using low-cost commercially functionalized multi-walled carbon nanotubes via a facile solution processing method", NANOTECHNOLOGY, INSTITUTE OF PHYSICS PUBLISHING, GB,Vol. 20, No. 46, 18 November 2009 (2009-11-18), page 465708,
XP020168603
1-6,8-11
pages 3-4
(15)
X
TALWAR B S ET AL, "Investigation of carbon nanotubes mixing methods and functionalizations for electrically conductive polymer composites", Vol. 2B,
ISBN: 9780791846445
01 January 2014 (2014-01-01), page V02BT02A046-1, ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, PROCEEDINGS (IMECE) 2014 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) USA, ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND
Retrieved from the Internet:
URL:1077952576
XP009512761
ISBN: 9780791846445
1-6,8-12,15
page 3
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"D"
document cited by the applicant in the international application
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
US 2014124709 A1
08 May 2014
CN 103946247 A
EP 2776475 A1
KR 20140097278 A
US 2014124709 A1
WO 2013068929 A1
23 July 2014
17 September 2014
06 August 2014
08 May 2014
16 May 2013
WO 2017116592 A1
06 July 2017
CN 108473317 A
CN 108602676 A
EP 3397590 A1
EP 3397591 A1
KR 20180100057 A
KR 20180100353 A
TW 201726368 A
TW 201730282 A
US 2019002286 A1
US 2019002648 A1
WO 2017116592 A1
WO 2017116607 A1
31 August 2018
28 September 2018
07 November 2018
07 November 2018
06 September 2018
10 September 2018
01 August 2017
01 September 2017
03 January 2019
03 January 2019
06 July 2017
06 July 2017
US 2014371378 A1
18 December 2014
CN 105324435 A
EP 3008127 A2
US 2014371378 A1
WO 2014199322 A2
10 February 2016
20 April 2016
18 December 2014
18 December 2014
US 2015361228 A1
17 December 2015
CN 105189605 A
EP 2943522 A1
JP 6479680 B2
JP 2016503118 A
KR 20150119858 A
US 2015361228 A1
US 2020032009 A1
WO 2014108518 A1
23 December 2015
18 November 2015
06 March 2019
01 February 2016
26 October 2015
17 December 2015
30 January 2020
17 July 2014
Name and mailing address of the ISA/:
European Patent Office
P.B. 5818, Patentlaan 2, 2280 HV Rijswijk,
Netherlands
Telephone No. (+31-70)340-2040
Facsimile No. (+31-70)340-3016
Date of the actual completion of the international search:
11 February 2020
Date of mailing of the international search report:
21 February 2020
Authorized officer:
Masson, Patrick
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