description not upoload space prob.

CLAIMS
1. An ethylene polymer composition (7) comprising:
an ethylene polymer (a) which is a copolymer of ethylene
5 and an a-olefin having 4 to 10 carbon atoms and which
satisfies each of the following requirements (1) to (5); and
an ethylene polymer (0) which is a copolymer of ethylene
and an a-olefin having 4 to 10 carbon atoms and which
satisfies each of the following requirements (1') to ( 3 ' ) ,
10 wherein
weight fraction [Wa] of the ethylene polymer (a) is in
the range of not less than 0.1 and not more than 0.9, and
weight fraction [WP] of the ethylene polymer (P) is in the
range of not less than 0.1 and not more than 0.9 (the sum of
15 the Wa and the WP is 1.0);
Ethylene polymer (a) :
(1) a melt flow rate (MFR) at 190°C under a load of 2.16
kg is in the range of not less than 0.1 9/10 min and not more
than 30 g/10 min,
(2) density is in the range of not less than 875 kg/m3
and not more than 945 kg/m3,
(3) the sum of the number of methyl branches
[Me(/lOOOC)] and the number of ethyl branches [Et(/lOOOC)]
per 1000 carbon atoms in 13C -NMR analysis [(Me + Et)(/lOOOC)]
is not more than 1.80,
(4) a ratio qo/Mw6.' of zero shear viscosity at 200°C
[qo(P)] to a weight average molecular weight measured by GPCviscometry
(GPC-VISCO) to the power 6.8 (Mw6.') is in the
5 range of not less than 0.03 x and not more than 7.5 x
and
(5) a ratio [q]/ M W ~o'f ~in~tr~in sic viscosity measured in
decalin at 135'C [[ql (dl/g)J to a weight average molecular
weight measured by GPC-viscometry (GPC-VISCO) to the power
10 0.776 (MW'.~'~) is in the range of not less than 0.90 x
and not more than 1.65 x
Ethylene polymer (P) :
(1') a melt flow rate (MFR) at 190°C under a load of
2.16 kg is in the range of not less than 0.1 g/lO min and not
15 more than 10 g/10 min,
(2') the sum of the number of methyl branches
[Me(/1000C)] and the number of ethyl branches [Et(/1000C)]
per 1000 carbon atoms in analysis [ (Me + Et) (/1000C) 1
is not more than 1.80, and
(3') a ratio [ql/Mw 0'776 of intrinsic viscosity measured
in decalin at 135'~ [[q](dl/g)] to a weight average molecular
weight measured by GPC-viscometry (GPC-VISCO) to the power
0.776 is in the range of not less than 1.90 x 10'~
and not more than 2.80 x 10'~.
2. The ethylene polymer composition (y) according to Claim 1,
wherein melt tension [MTy(g)] of the ethylene polymer
composition (y) at 190°C, melt tension [MTa(g)] of the
5 ethylene polymer (a), melt tension [MTP(g)] of the ethylene
polymer (P), and the Wa and WP satisfy the following equation
(Eq-1-1)
1.2 < MTy/ (MTa x Wa + MTP x WP) I 3.0 . . . (Eq-1-1)
10 3. The ethylene polymer composition (y) according to any one
of Claims 1 and 2, further comprising a thermoplastic resin
other than any of the ethylene polymer (a) and the ethylene
polymer (P).
15 4. A shaped article formed of the ethylene polymer
composition (y) according to any one of Claims 1 to 3.
5. A film formed of the ethylene polymer composition (y)
according to any one of Claims 1 to 3.
6. The film according to Claim 5, wherein the film is free
from an anti-blocking agent.
7. A multilayer film having at least one surface layer that
is a layer formed of the ethylene polymer composition (y)
according to any one of Claims 1 to 3.
8. The multilayer film according to Claim 7, wherein the
5 surface layer formed of the ethylene polymer composition (y)
is free from an anti-blocking agent.
Dated this 23.07.2014
[RANJNA IvEHTA-DUTT]
OF REMFRY & SAGAR
ATTORNEY FOR THE APPLICAN'I'[S]