IL40702A - The manufacture of plastisol and organosol resins - Google Patents
The manufacture of plastisol and organosol resinsInfo
- Publication number
- IL40702A IL40702A IL40702A IL4070272A IL40702A IL 40702 A IL40702 A IL 40702A IL 40702 A IL40702 A IL 40702A IL 4070272 A IL4070272 A IL 4070272A IL 40702 A IL40702 A IL 40702A
- Authority
- IL
- Israel
- Prior art keywords
- resin particles
- dispersion
- extender
- particles
- composition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/122—Pulverisation by spraying
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/005—Processes for mixing polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Claims (3)
1. CLAIMS 1. lA process for preparing blends of dispersion and extender resinsl suitable for use in preparing plastisols and organosols, said r°cess comprising the steps of: (a) admixing an aqueous latex comprising a continuous aqueous phase in which there are dispersed a plurality of particles of a vinyl chloride dispersion resin optionally comprising a minor proportion of one or more comonomers, said dispersion resin particles having an average diameter in the range of from about 0.1 to about 3.0 microns and a relative viscosity of from 1.5 to about 3.5, with a plurality of particles of a vinyl chloride extender resin, optionally comprising a minor proportion of one or more comonomers said vinyl chloride extender resin particles having an average diameter in the range of from about 5 to about 60 microns and a relative viscosity of from about 1.5 to about 3.5, said extender resin particles being admixed with said dispersion resin particles while in the form of either a dry powder or a wet cake having a moisture content of from about 5 to about 25$, by weight; the wet blend resulting from step (a) having a total resin solids content in the range of from about 30 to about 7 $, by weight, of which from about 30 to about 99$* by weight, is dispersion resin particles and from about χΐ to about70$, by weight, is extender resin particles; and, (b) drying the wet blend of dispersion and extender resin particles resulting from step (a) under non-coagulating conditions so as to obtain said blend in the form of a 40702/2 2. The process of Claim 1, wherein the average, diameter of said dispersion resin particles is about one micron. 3. The process of Claim 1, wherein the average diameter of said extender resin particles is aliout JO microns. . The process of Claim 1, wherein the relative viscosity of said dispersion resin particles is about 2.5. 5. The process of Claim 1, wherein the relative viscosity of said extender resin particles is about 2.5. • 6. The process of Claim 1, wherein the total resin solids of the wet blend resulting from step (a) is about 6O/0, by weight. 7. The process of Claim 1, wherein the mixture of 'dispersion and extender resin particles in the wet blend result-ing from step (a) contains about 0 ; by weight, of dispersion resin particles and about 6C$, by weight, of extender resin particles . 8. The process of' Claim 1, wherein step (b) is carried out by drying the wet blend resulting from step (a) in a spray dryer. 9· The process of Claim 1, wherein said dispersion resin particles comprise particles of a vinyl chloride homopolymer. 40702/2 10. The process of Claim 1, wherein said extender resin particles comprises particles of a vinyl chloride homopolym 11. The dry blend of dispersion and extender resin particles resulting from the process of Claim 1. 12. A composition comprising a suspension in at least one plasticizer, of the dry blend of dispersion and extender resin particles resulting from the process of Claim 1. 13· A dry blend comprising a mixture of (l) a plurality of particles of a vinyl chloride dispersion resin said dispersion resin particles having an average diameter in the range of from about 0.1 to about 3.0 microns and a relative viscosity of from about 1.5 to about 3.5 with (2) a plurality of particles of a vinyl chloride extender resin, said extender resin particles having an average diameter in the range of from about 5 to about 60 microns and a relative viscosity of from about 1.5 to about 3.5; substantially all of the dispersion and extende resin particles in said mixture being in the form of a plurality of characteristic structures wherein, in each structure, a plural ity of dispersion resin particles are in contact with the surface of at least one centrally positioned extender resin particle. 23. The composition of Claim 22 , wherein at least one chemical blowing agent is also present therein.
2. The composition of Claim 23, wherein said chemical blowing agent is azodicarbonamide . 25 . A foamed product resulting from the heating of the composition of Claim 2
3. 26. A composition comprising a novel structure wherein a plurality of vinyl chloride dispersion resin particles are in contact with the surface of at least one centrally positioned vinyl chloride extender resin particle. 27 . The composition of Claim 26, wherein said dispersion resin particles have an average diameter in the range of from about 0.1 to 3.0 microns and a relative viscosity in the range of from about 1 .5 to about 3.5 . 28 . The composition of Claim 26, wherein said extender resin particles have an average diameter in the range of from about 5 to about 60 microns and a relative viscosity in the range of from about 1.5 to about .5 · 29. The composition of Claim 2J, wherein said dispersion resin particles have an average diameter of about one micron. The compositio of Claim 27» wherein said dispersion resin particles have a relative viscosity of about 2.5. 31· The composition of Claim 28, wherein said extender resin particles have an average diameter of about 30 microns. 32· The composition of Claim 28, wherein said extender resin particles have a relative viscosity of about 2.5» 33 · The compsitio of Claim 26, wherein said dispersion resin particles comprise particles of a polyvinyl chloride homopolymer. 34« The composition of Claim 26, wherein said extender resin particles comprise particles of a polyvinyl chloride homopolymer. 35· The composition of Claim 26, wherein said structure contains only one cen-trally positioned extender resin particle. 36· The composition of Claim 26, wherein said structure contains more thara one centrally positioned extender resin particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL48828A IL48828A (en) | 1972-10-30 | 1976-01-13 | Dry blends of vinyl chloride emulsion resins for use in the manufacture of plastisols and organosols and their preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20245671A | 1971-11-26 | 1971-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL40702A0 IL40702A0 (en) | 1972-12-29 |
| IL40702A true IL40702A (en) | 1976-03-31 |
Family
ID=22749939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL40702A IL40702A (en) | 1971-11-26 | 1972-10-30 | The manufacture of plastisol and organosol resins |
Country Status (12)
| Country | Link |
|---|---|
| JP (2) | JPS5613722B2 (en) |
| BE (1) | BE791886A (en) |
| CA (1) | CA1019880A (en) |
| CS (1) | CS216216B2 (en) |
| DD (1) | DD101171A5 (en) |
| DE (1) | DE2257182C3 (en) |
| FR (1) | FR2160858B1 (en) |
| GB (1) | GB1410202A (en) |
| IL (1) | IL40702A (en) |
| IT (1) | IT973714B (en) |
| NL (1) | NL7215256A (en) |
| SE (1) | SE391934B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626942A (en) * | 1979-08-09 | 1981-03-16 | Toyo Soda Mfg Co Ltd | Vinyl chloride plastisol composition |
| JPS58145748A (en) * | 1982-02-23 | 1983-08-30 | Nippon Zeon Co Ltd | Impermeable plastisol |
| JPS58201833A (en) * | 1982-05-20 | 1983-11-24 | Dainippon Plastics Co Ltd | Polyvinyl chloride resin composition |
| JPS5966440A (en) * | 1982-10-07 | 1984-04-14 | Mitsubishi Monsanto Chem Co | Vinyl chloride resin composition for powder molding |
| JPS6063245A (en) * | 1983-09-16 | 1985-04-11 | Toyo Soda Mfg Co Ltd | Vinyl chloride resin composition |
| JPS62131050A (en) * | 1985-12-02 | 1987-06-13 | Dainichi Color & Chem Mfg Co Ltd | Colored granular resin for vinyl chloride resin |
| DE68926380T2 (en) * | 1988-11-14 | 1996-09-12 | Kanegafuchi Chemical Ind | Spherical vinyl chloride resin granules and process for their manufacture |
| ES2132144T3 (en) * | 1992-01-17 | 1999-08-16 | Mitsubishi Chem Corp | VINYL CHLORIDE GRANULAR RESIN. |
| DE69405828T2 (en) * | 1993-07-23 | 1998-04-09 | Mitsubishi Chem Corp | Granular vinyl chloride composition and process for its manufacture |
| NO310365B1 (en) | 1997-07-18 | 2001-06-25 | Norsk Hydro As | PVC mixture, its use and method for its preparation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL146908B (en) * | 1948-06-14 | Tecalemit Engineering | PUMP. | |
| US2600122A (en) * | 1949-06-04 | 1952-06-10 | Us Rubber Co | Process of forming plastisols |
| CH395529A (en) * | 1960-01-11 | 1965-07-15 | Lonza Ag | Process for the production of mixtures of pulverulent homo- or mixed polyvinyl chlorides |
| FR1379526A (en) * | 1963-01-17 | 1964-11-20 | Grace W R & Co | Plastisol compositions and their application to the preparation of gaskets and interior fittings |
| FR1459174A (en) * | 1965-10-04 | 1966-04-29 | Solvay | Manufacturing process of vinyl chloride polymer blends |
-
0
- BE BE791886D patent/BE791886A/en not_active IP Right Cessation
-
1972
- 1972-10-30 IL IL40702A patent/IL40702A/en unknown
- 1972-10-30 CA CA155,144A patent/CA1019880A/en not_active Expired
- 1972-11-09 GB GB5168972A patent/GB1410202A/en not_active Expired
- 1972-11-10 NL NL7215256A patent/NL7215256A/xx not_active Application Discontinuation
- 1972-11-15 FR FR7240490A patent/FR2160858B1/fr not_active Expired
- 1972-11-17 CS CS727817A patent/CS216216B2/en unknown
- 1972-11-22 DE DE2257182A patent/DE2257182C3/en not_active Expired
- 1972-11-24 SE SE7215361A patent/SE391934B/en unknown
- 1972-11-24 IT IT54257/72A patent/IT973714B/en active
- 1972-11-27 DD DD167547A patent/DD101171A5/xx unknown
- 1972-11-27 JP JP11882872A patent/JPS5613722B2/ja not_active Expired
-
1979
- 1979-11-08 JP JP14390979A patent/JPS55137134A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1410202A (en) | 1975-10-15 |
| NL7215256A (en) | 1973-05-29 |
| IL40702A0 (en) | 1972-12-29 |
| JPS575815B2 (en) | 1982-02-02 |
| JPS55137134A (en) | 1980-10-25 |
| JPS5613722B2 (en) | 1981-03-31 |
| DE2257182A1 (en) | 1973-05-30 |
| JPS4860747A (en) | 1973-08-25 |
| DE2257182C3 (en) | 1982-03-18 |
| FR2160858B1 (en) | 1977-08-05 |
| IT973714B (en) | 1974-06-10 |
| CA1019880A (en) | 1977-10-25 |
| SE391934B (en) | 1977-03-07 |
| DD101171A5 (en) | 1973-10-20 |
| FR2160858A1 (en) | 1973-07-06 |
| BE791886A (en) | 1973-05-24 |
| CS216216B2 (en) | 1982-10-29 |
| DE2257182B2 (en) | 1981-04-23 |
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