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1. (WO2019046373) QUANTUM DOT COMPOSITIONS INCLUDING POLYCARBONATE AND ACRYLIC BLENDS AND METHODS OF MANUFACTURE



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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/US2018/048455 092474.029981
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
29 August 2018 29 August 2017
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. ____________
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

     C09K 11/02 (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):
     C09K
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)
A
US 5280070 A (DRZEWINSKI MICHAEL A [US]) 18 January 1994 (1994-01-18)
1-20
column 1 - column 2
column 3, line 6 - column 6, line 16
(2)
Y
US 2016320540 A1 (HSIAO YUCHUN [CN] ET AL) 03 November 2016 (2016-11-03)
1-20
claims 5,7,8
(3)
Y
A. K. SINGH ET AL, "Reactive Compatibilization of Polycarbonate and Poly(methyl methacrylate) in the Presence of a Novel Transesterification Catalyst SnCl 2 .2H 2 O", JOURNAL OF PHYSICAL CHEMISTRY PART B: CONDENSED MATTER, MATERIALS, SURFACES, INTERFACES & BIOPHYSICAL,Vol. 115, No. 7, 24 February 2011 (2011-02-24), page 1601-1607,
XP055518744
1-20
Introduction;page 1601 - page 1602
Results and discussion;page 1603 - page 1607
(4)
A
DWIVEDI Y ET AL, "Preparation and characterization of Tband Tb(sal)ÂHO doped PC:PMMA blend", 24 May 2011 (2011-05-24), Vol. 131, No. 12, page 2451-2456,
XP028257296
[retrieved on  2011-06-22]
1-20
page 2451 - page 2452
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"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 5280070 A
18 January 1994
EP 0573109 A2
JP H06128475 A
US 5280070 A
08 December 1993
10 May 1994
18 January 1994
US 2016320540 A1
03 November 2016
CN 103792615 A
US 2016320540 A1
WO 2015109613 A1
14 May 2014
03 November 2016
30 July 2015
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:
29 October 2018
Date of mailing of the international search report:
13 November 2018
Authorized officer:
Poole, Robert
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