FR2231716A1 - Wax coated lead chromate pigments - with good abrasion resistance and colour stability at high temp - Google Patents
Wax coated lead chromate pigments - with good abrasion resistance and colour stability at high tempInfo
- Publication number
- FR2231716A1 FR2231716A1 FR7319431A FR7319431A FR2231716A1 FR 2231716 A1 FR2231716 A1 FR 2231716A1 FR 7319431 A FR7319431 A FR 7319431A FR 7319431 A FR7319431 A FR 7319431A FR 2231716 A1 FR2231716 A1 FR 2231716A1
- Authority
- FR
- France
- Prior art keywords
- abrasion resistance
- lead chromate
- high temp
- good abrasion
- chromate pigments
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000049 pigment Substances 0.000 title abstract 7
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005299 abrasion Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 2
- 238000013329 compounding Methods 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Lead chromate pigments are prepd. by depositing on the pigment particles 5-50% of silica based on total wt. of silica and pigment, encapsulating the silica coated pigment with 10-70% of polyolefin wax, based on total wt. and recovering the pigment as individual particles. The obtd. pigment is used in the compounding and moulding of thermoplastic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7319431A FR2231716A1 (en) | 1973-05-29 | 1973-05-29 | Wax coated lead chromate pigments - with good abrasion resistance and colour stability at high temp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7319431A FR2231716A1 (en) | 1973-05-29 | 1973-05-29 | Wax coated lead chromate pigments - with good abrasion resistance and colour stability at high temp |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2231716A1 true FR2231716A1 (en) | 1974-12-27 |
FR2231716B1 FR2231716B1 (en) | 1977-04-29 |
Family
ID=9120152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7319431A Granted FR2231716A1 (en) | 1973-05-29 | 1973-05-29 | Wax coated lead chromate pigments - with good abrasion resistance and colour stability at high temp |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2231716A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2366338A1 (en) * | 1976-09-29 | 1978-04-28 | Hercules Inc | NEW PIGMENTS CONTAINING LEAD CHROMATE |
-
1973
- 1973-05-29 FR FR7319431A patent/FR2231716A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2366338A1 (en) * | 1976-09-29 | 1978-04-28 | Hercules Inc | NEW PIGMENTS CONTAINING LEAD CHROMATE |
Also Published As
Publication number | Publication date |
---|---|
FR2231716B1 (en) | 1977-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |