GB1196809A – Improved dispersion of pigments in polycarbonamides
– Google Patents
GB1196809A – Improved dispersion of pigments in polycarbonamides
– Google Patents
Improved dispersion of pigments in polycarbonamides
Info
Publication number
GB1196809A
GB1196809A
GB51709/67A
GB5170967A
GB1196809A
GB 1196809 A
GB1196809 A
GB 1196809A
GB 51709/67 A
GB51709/67 A
GB 51709/67A
GB 5170967 A
GB5170967 A
GB 5170967A
GB 1196809 A
GB1196809 A
GB 1196809A
Authority
GB
United Kingdom
Prior art keywords
polycarbonamide
pigment
aluminium oxide
salt
metal salt
Prior art date
1966-11-16
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.)
Expired
Application number
GB51709/67A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
Priority date (The priority date 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 date listed.)
1966-11-16
Filing date
1967-11-14
Publication date
1970-07-01
1967-11-14
Application filed by Monsanto Co
filed
Critical
Monsanto Co
1970-07-01
Publication of GB1196809A
publication
Critical
patent/GB1196809A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
C09C1/36—Compounds of titanium
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
C08K13/02—Organic and inorganic ingredients
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K5/00—Use of organic ingredients
C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
C08K5/41—Compounds containing sulfur bound to oxygen
C08K5/42—Sulfonic acids; Derivatives thereof
Abstract
1,196,809. TiO 2 dispersion in polycarbonamides. MONSANTO CO. 14 Nov., 1967 [16 Nov., 1966], No. 51709/67. Heading C3R. [Also in Division Cl] A filament of a synthetic linear polycarbonamide contains at least 0À5%, based on the weight of the polycarbonamide, of a metal salt electrolyte and between 0À1 and 5À0%, based on the weight of the polycarbonamide, of a pigment comprising TiO 2 coated with aluminium oxide, the aluminium oxide constituting 2 to 15, preferably 2 to 10 wt. per cent of the pigment. Conventional di-acids and derivatives, diamine and derivatives, and amino acid reactants yielding the polycarbonamide are listed and aromatic alkali metal sulphonates, e.g. 3,5-disulpho-benzoic acid di-potassium salt, are the only metal salt electrolytes specified. The coating of aluminium oxide prevents agglomeration of the pigment which formerly occurred due to the presence of the metal salt electrolyte in the polycarbonamide. In examples, the coated pigment is introduced as an aqueous slurry during the hydrolytic polymerization of nylon 66 salt containing 1À5 wt. per cent of 3,5-disulphobenzoic acid dipotassium salt. Antioxidants, plasticizers and viscosity stabilizers may also be present.
GB51709/67A
1966-11-16
1967-11-14
Improved dispersion of pigments in polycarbonamides
Expired
GB1196809A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US59531166A
1966-11-16
1966-11-16
Publications (1)
Publication Number
Publication Date
GB1196809A
true
GB1196809A
(en)
1970-07-01
Family
ID=24382713
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB51709/67A
Expired
GB1196809A
(en)
1966-11-16
1967-11-14
Improved dispersion of pigments in polycarbonamides
Country Status (7)
Country
Link
BE
(1)
BE706607A
(en)
CH
(1)
CH480456A
(en)
DE
(1)
DE1669503B2
(en)
GB
(1)
GB1196809A
(en)
IL
(1)
IL28934A
(en)
LU
(1)
LU54883A1
(en)
NL
(1)
NL6715604A
(en)
1967
1967-11-13
IL
IL28934A
patent/IL28934A/en
unknown
1967-11-14
GB
GB51709/67A
patent/GB1196809A/en
not_active
Expired
1967-11-16
CH
CH1603167A
patent/CH480456A/en
not_active
IP Right Cessation
1967-11-16
LU
LU54883A
patent/LU54883A1/xx
unknown
1967-11-16
BE
BE706607D
patent/BE706607A/xx
unknown
1967-11-16
DE
DE1669503A
patent/DE1669503B2/en
active
Pending
1967-11-16
NL
NL6715604A
patent/NL6715604A/xx
unknown
Also Published As
Publication number
Publication date
CH480456A
(en)
1969-10-31
DE1669503A1
(en)
1971-03-18
DE1669503B2
(en)
1973-12-13
NL6715604A
(en)
1968-05-17
BE706607A
(en)
1968-05-16
LU54883A1
(en)
1968-06-17
IL28934A
(en)
1971-03-24
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Legal Events
Date
Code
Title
Description
1970-10-14
414F
Notice of opposition given (sect. 14/1949)
1972-12-13
414A
Case decided by the comptroller ** specification amended (sect. 14/1949)
1973-02-21
SPA
Amended specification published
1973-04-11
PS
Patent sealed
1980-06-25
PCNP
Patent ceased through non-payment of renewal fee
