US2012061266A1PendingUtilityA1
Packaged Oxidative Dye Compositions, Methids, and Kits
Est. expirySep 10, 2030(~4.1 yrs left)· nominal 20-yr term from priority
B65D 1/0207
38
PatentIndex Score
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Cited by
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Claims
Abstract
A container for storing oxidative dyes that is stable, inexpensive, light weight, free from environmental issues, has good light resistance, and good barrier properties.
Claims
exact text as granted — not AI-modifiedWe claim:
1 . A packaged oxidative hair dye composition comprising an oxidative dye stored in a container comprised of PET having one or more of the following specifications:
Preferred
ASTM Test
Specification
Preferred Range
Value
Method
General Properties
Specific gravity
1.0 to 2.0
1.33
D792
Density
1.0 to 1.20 g/cm 3
1.33 g/cm 3
ISO 1183,
Method D
Mechanical Properties
Tensile stress @ yield
30 to 100 MPa, or
58 MPa, or
D638
7000 to 9000 psi
8400 psi
Tensile stress @ break
15 to 75 MPa, or
25 MPa, or
D638
2000 to 6000 psi
3600 psi
Elongation @ break
100 to 150%
120%
D638
Tensile modulus
1500 to 5000 MPa, or
2400 MPa, or
D638
2.5 to 5.0 × 10 5 psi
3.5 × 10 5 psi
Flexural modulus
1000 to 5000 MPa, or
2500 MPa, or
D790
2.5 to 5.0 × 10 5 psi
3.6 × 10 5 psi
Flexural yield strength
25 to 100 MPa, or
84 MPa, or
D790
8500 to 15000 psi
12200 psi
Rockwell hardness,
90 to 125
112
D785
R scale
Optical Properties
Haze
0.5 to 1.5%
1.0%
D1003
Total transmittance
50 to 125%
84%
D1003
2 . An oxidative hair color kit comprising one receptacle containing a developer and one receptacle containing an oxidative dye composition, wherein the receptacle containing the oxidative dye composition is made from PET having one or more of the following specifications:
Preferred
ASTM Test
Specification
Preferred Range
Value
Method
General Properties
Specific gravity
1.0 to 2.0
1.33
D792
Density
1.0 to 1.20 g/cm 3
1.33 g/cm 3
ISO 1183,
Method D
Mechanical Properties
Tensile stress @ yield
30 to 100 MPa, or
58 MPa, or
D638
7000 to 9000 psi
8400 psi
Tensile stress @ break
15 to 75 MPa, or
25 MPa, or
D638
2000 to 6000 psi
3600 psi
Elongation @ break
100 to 150%
120%
D638
Tensile modulus
1500 to 5000 MPa, or
2400 MPa, or
D638
2.5 to 5.0 × 10 5 psi
3.5 × 10 5 psi
Flexural modulus
1000 to 5000 MPa, or
2500 MPa, or
D790
2.5 to 5.0 × 10 5 psi
3.6 × 10 5 psi
Flexural yield strength
25 to 100 MPa, or
84 MPa, or
D790
8500 to 15000 psi
12200 psi
Rockwell hardness,
90 to 125
112
D785
R scale
Optical Properties
Haze
0.5 to 1.5%
1.0%
D1003
Total transmittance
50 to 125%
84%
D1003
3 . A method for storing an oxidative dye composition over time in a container comprised of PET having one or more of the following specifications:
Preferred
ASTM Test
Specification
Preferred Range
Value
Method
General Properties
Specific gravity
1.0 to 2.0
1.33
D792
Density
1.0 to 1.20 g/cm 3
1.33 g/cm 3
ISO 1183,
Method D
Mechanical Properties
Tensile stress @ yield
30 to 100 MPa, or
58 MPa, or
D638
7000 to 9000 psi
8400 psi
Tensile stress @ break
15 to 75 MPa, or
25 MPa, or
D638
2000 to 6000 psi
3600 psi
Elongation @ break
100 to 150%
120%
D638
Tensile modulus
1500 to 5000 MPa, or
2400 MPa, or
D638
2.5 to 5.0 × 10 5 psi
3.5 × 10 5 psi
Flexural modulus
1000 to 5000 MPa, or
2500 MPa, or
D790
2.5 to 5.0 × 10 5 psi
3.6 × 10 5 psi
Flexural yield strength
25 to 100 MPa, or
84 MPa, or
D790
8500 to 15000 psi
12200 psi
Rockwell hardness,
90 to 125
112
D785
R scale
Optical Properties
Haze
0.5 to 1.5%
1.0%
D1003
Total transmittance
50 to 125%
84%
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