Liquid Butadiene Oligomer

NISSO-PB

Product Description

NISSO-PB is a liquid butadiene oligomer, which is obtained using the anion living polymerization process.

Oligomers mix well with olefin resins. Due to the presence of both carbon and hydrogen, using our oligomers for products like coatings, adhesives, elastomers and molding yields superior water and chemical resistance, excellent electricity characteristics, and good mechanical hardness and heat resistance.

Characteristic of NISSO-PB

  • About 90% of oligomer frameworks are 1,2-vinyl bond.
  • An extremely high activity is shown to have the functional group such as a vinyl group, hydroxyl group, carboxyl group.
  • It has excellent affinity with polyolefin resin.
  • It is highly vibrate-resist at ordinary temperatures.
  • It operates and processess extremely well because it is a liquid resin.
  • Harmful gases such as chloride and nitrogen oxide, are not produced even if the oligomer is burned.
  • It forms an elastic polymer with a pendentant island structure.
  • Products cured by crosslinking NISSO-PB have good hardness, good water-resistance, good chemical-resistance, good mechanical hardness and good heat-resistance.
  • Specific gravity becomes 1.0 or less and extremely light cured resin.

Base Resin

Grade No. Average Molecular Weight Micro structure Viscosity (P/45ºC) Hydroxyl Value (KOHmg/g) Acid
Value (KOHmg/g)
Specific Gravity (25/4ºC) Principal Use
(see below)
1,2-vinyl 1,4-trans
1 G-Series G-1000
G-2000
G-3000

1250~1650
1800~2200
 2600~3200

>85
>85
>90

<15
<15
 <10

30~100
80~250
 250~450

68~78
35~55
>27
--
--
--

0.88
0.88
 0.88

4
2 C-Series C-1000 1200~1550 >85 <15 100~300 -- 30~100 0.88 5
3 B-Series
B-1000
B-2000
B-3000
900~1300
1800~2200
 2600~3400
>85
>90
>90
<15
<10
<10
5~15
30~100
150~350
--
--
--
--
--
--
0.86
0.86
 0.87
6



1··· 1,2-Polybutadiene, hydroxy-terminated
2··· 1,2-Polybutadiene, carboxy-terminated
3··· 1,2-Polybutadiene
4··· Electricity Insulation material, Vacuum evaporation primer, Resin reforming agent
5··· Electrodeposition coating, Electricity Insulation material, Resin reforming agent
6··· Resin reforming agent (For EPDM), Electrodeposition coating, Version material made of printing

Hydrogenated Polybutadienen Resin

Hydrogenated polybutadienen resin is produced by hydrogenation of all parts of the unsaturated double bonds, giving it flexibility and an affinity to polyolefin resin. It has excellent electricity characteristics, is moisture-resistant, water-resistant and chemical-resistant. Heat cycle nature etc. and be excellent to the characteristic of the affinity to flexibility, polyolefin system resin.

Grade No. Average Molecular Weight Terminated Functional Group Iodine Value (12mg/100g) Viscosity (P/45ºC) Hydroxyl Value (KOHmg/g) Acid Value (KOHmg/g) Specific Gravity (25/4ºC) Principal Use
(see below)
GI-Series GI-1000
GI-2000
GI-3000
Ca.1500
Ca.2100
Ca.3000
-OH < 21
< 21
< 21
80~140 120~250
250~450
60~75
40~55
25~35
--
--
--
0.88
0.88
0.88
1
BI-Series BI-2000
BI-3000
Ca.2100
Ca.3100
-- < 21
< 21
50~100
100~300
--
--
--
--
0.86
0.87
2

1··· Urethane resin (paint, adhesives), ultraviolet rays hardening oligomer, Resin reforming agent
2··· Coating additive, polymer plasticizer, Resin reforming agent

Modified Resins

Series Grade Structure · Content Characteristic
Stiffen-
ing-
meth-
od
Principal Use
TE resin
(modified Acrylate)
       with
TE-2000 Viscosity 1000~3000
P/45°C
1 2
BN resin
(Maleated PB)
BN-1015 Viscosity 250~650
P/45°C
Acid value 130~155
KOHmg/g
3 4

1··· Heat hardening, Ultraviolet rays hardening.
2··· Electricity Insulation material (vanish fly back transformer), Adhesives, Ultraviolet rays hardening oligomer
3··· Heat hardening, Epoxy compound hardening
4··· Water paint, Electrodeposition coating, Resin reforming agent

Properties

Properties of casting resins

NISSO-PB casting have outstanding electrical properties, particularly dielectric constant, insulation, tracking resistance, and arc resistance.

Formulation No.
Composition (part by wt.)
No.1 No.2 Description
B-3000
Styrene
Dicumyl Peroxide
100
-
2
90
10
 2
 
Properties
  Specific Gravity
0.97 0.97 23ºC, A S T M D792
Physical Properties
  Barcol Hardness
  Flexural Strength                           (psi)
  Flexural Modulus                           (psi)

34
4-7 x 103
14-20 x 104

35
7-9 x 103
14-21 x104

A S T M D2583
A S T M D790
A S T M D790
Thermal Properties
  Hert Deflection Temp                     (ºC)
  Weight Loss in Air                           (%)
  Weight Loss in Air                           (%)

>280
-0.02
-0.05

175
0.02
0.08
264psi, A S T M D648
180ºC, 24 hrs.
180ºC, 240hrs.
Electrical Properties
  Surface Resistivity                          (W)
  Volume Resistivity                     (W-cm)
  Dielectric Strength                  (KV/mm)
  Arc-Resistance                            (sec)
  Tracking Resistance                  (drop)
  Dielectric Constant (1KHz)          25ºC   Dielectric Constant (1HHz)        180ºC   Dielectric Constant (100KHz)      25ºC   Dielectric Constant (100KHz)    180ºC   Dielectric Factor (1KHz)              25ºC
  Dielectric Factor (1KHz)            180ºC
  Dielectric Factor (100KHz)          25ºC
  Dielectric Factor (100KHz)        180ºC

1016-1017
1016-1017
44
130
101
2.4
2.4
2.4
2.4
<0.002
<0.002
<0.002
<0.002

1016-1017
1016-1017
40
115
101
2.4
2.4
2.4
2.4
<0.002
<0.002
<0.002
<0.002

A S T M D257
A S T M D257
J I S K6911
J I S K6911
D I N
A S T M D150
A S T M D150
A S T M D150
A S T M D150
A S T M D150
A S T M D150
A S T M D150
A S T M D150
Chemical Resistance (Weight agein)   10%NaOH                                  (g/m2)
  10%NaCl                                    (g/m2)
  10%Hydrochloric Acid                (g/m2)
  10%Nitric Acid                           (g/m2)
  30%Sulfuric Acid                       (g/m2)

0.2
0.1
0.1
0.2
0.1

0.2
0.1
0.1
0.1
0.1

60ºC, 6 hrs dipping
60ºC, 6 hrs dipping
60ºC, 6 hrs dipping
60ºC, 6 hrs dipping
60ºC, 6 hrs dipping

Properties of cured Nisso-PB Properties of B3000 clear film

  Air dried Baked
Drying Conditions
20ºC, 75%RH 150ºC/30min 150ºC/60min.
Film Thickness (µ)
20 21 28
Drying Time (hrs)
12 - -
7 days after coating
7 days after coating - -
Hardness
Pencil
H 4H 3H 5H
Sward Rocker
23 30 21 28
Crosscut Adhesion (%) 100 100 100 100
Flexibility (mm) 2 2 2 2
Dupont Impact (cm)
½", 500g
- - 50 50
½", 1000g
50 50 50 50
Chemical Resistance
Boiling Water (30min)
N/A N/A N/A N/A
5% H2SO2
(20ºC, 24hrs)
N/A N/A N/A N/A
5% NaOH (20ºC, 24hrs.)
N/A N/A N/A N/A
10% NaCI (20ºC, 5 days)
N/A N/A N/A N/A

Packaging
  Packaging Unit
Base Resin 200L steel drum, Net weight: 170 kgs.
18L can, Net weight: 15kgs.
Hydrogenated PB Resin
TE Resin
BN Resin