BE448974A - - Google Patents
Info
- Publication number
- BE448974A BE448974A BE448974DA BE448974A BE 448974 A BE448974 A BE 448974A BE 448974D A BE448974D A BE 448974DA BE 448974 A BE448974 A BE 448974A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- polyvinyl chloride
- suspension
- additional materials
- butadiene
- Prior art date
Links
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 239000000725 suspension Substances 0.000 claims 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 3
- 239000007900 aqueous suspension Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical class OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- UQLDLKMNUJERMK-UHFFFAOYSA-L di(octadecanoyloxy)lead Chemical compound [Pb+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O UQLDLKMNUJERMK-UHFFFAOYSA-L 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Colloid Chemistry (AREA)
Description
<EMI ID=1.1>
contenant des matières additionnelle".
<EMI ID=2.1> par exemple à cet effet des stabilisateur" , des agents
<EMI ID=3.1>
bleu de conférer à la matière première des propriété* déterminées, telles que la plasticité, l'adhérenoe aux supporte, eto. Comme stabilisateurs, on ajoute par exemple
<EMI ID=4.1>
propriété" plastiques du chlorure polyvinylique, on peut,
<EMI ID=5.1>
thétiques, telles que, par exemple, des produite de polymériaation mixte du butadiène et d'esters de l'aoide fuma-
<EMI ID=6.1>
oe genre au chlorure polyvinylique finement divisé se faisait par mélange, par exemple au broyeur à boulets;
<EMI ID=7.1>
<EMI ID=8.1>
difficilement des mélangea homogènes. Lorsque, faites dans un but d'amélioration, ce" additions ne se présentent pas
<EMI ID=9.1>
<EMI ID=10.1>
très fines la matière, ajoutée dans un but d'amélioration, en solution ou suspension aqueuse ou bien enoore en pré-
<EMI ID=11.1>
de chlorure polyvinylique industrielle et qu'on sépare ensemble les matières solides, par séchage à l'air chaud.
<EMI ID=12.1>
poudre sèche qui peut être soumise directement à la suite du traitement.
<EMI ID=13.1>
ohlorure polyvinylique, contenant 35 % de matière sèche,
<EMI ID=14.1>
<EMI ID=15.1>
tient alors 2 % de stéarate de plomb et peut être traité directement, de façon oonnue, par exemple par pressage à chaud.
Exemple 2.- Pour obtenir une meilleure plasticité du ohlorure polyvinylique, on pulvérise simultanément, à l'état de gouttelettes très fines, dans un séchoir à air chaud,
<EMI ID=16.1>
de chlorure polyvinylique et, d'autre part, une émulsion d'un produit de polymérisation mixte du butadiène et
<EMI ID=17.1>
100 kg. de l'émulsion de chlorure polyvinylique mentionnée à l'exemple 1, en mime temps qu'une suspension aqueuse de
<EMI ID=18.1>
sèche que colore uniformément 1 % de ce pigment.
<EMI ID=19.1>
tière finale contient alors 2 % du stabilisateur et du pigment précités.
<EMI ID = 1.1>
containing additional material ".
<EMI ID = 2.1> for example for this purpose stabilizers ", agents
<EMI ID = 3.1>
blue to give the raw material certain properties *, such as plasticity, adhesion to supports, eto. As stabilizers, we add for example
<EMI ID = 4.1>
"plastic property of polyvinyl chloride, one can,
<EMI ID = 5.1>
thetic, such as, for example, mixed polymerization products of butadiene and fumaric acid esters.
<EMI ID = 6.1>
this kind of finely divided polyvinyl chloride was done by mixing, for example in a ball mill;
<EMI ID = 7.1>
<EMI ID = 8.1>
hardly homogeneous mixes. When, made for the purpose of improvement, this "additions do not occur
<EMI ID = 9.1>
<EMI ID = 10.1>
very fine the material, added for the purpose of improvement, in aqueous solution or suspension or even before
<EMI ID = 11.1>
of industrial polyvinyl chloride and the solids separated together by hot air drying.
<EMI ID = 12.1>
dry powder which can be submitted directly as a result of processing.
<EMI ID = 13.1>
polyvinyl chloride, containing 35% dry matter,
<EMI ID = 14.1>
<EMI ID = 15.1>
then holds 2% lead stearate and can be processed directly, in a known manner, for example by hot pressing.
Example 2.- To obtain better plasticity of polyvinyl chloride, spraying is carried out simultaneously, in the form of very fine droplets, in a hot air dryer,
<EMI ID = 16.1>
polyvinyl chloride and, on the other hand, an emulsion of a mixed polymerization product of butadiene and
<EMI ID = 17.1>
100 kg. of the polyvinyl chloride emulsion mentioned in Example 1, together with an aqueous suspension of
<EMI ID = 18.1>
dries that uniformly colors 1% of this pigment.
<EMI ID = 19.1>
final content then contains 2% of the aforementioned stabilizer and pigment.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE749509T | 1942-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448974A true BE448974A (en) |
Family
ID=5875942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448974D BE448974A (en) | 1942-02-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE448974A (en) |
| CH (1) | CH231500A (en) |
| DE (1) | DE749509C (en) |
| FR (1) | FR890360A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE933475C (en) * | 1951-09-30 | 1955-09-29 | Basf Ag | Process for the production of colored pigments |
| NL198266A (en) * | 1954-10-15 | 1900-01-01 | ||
| DE970198C (en) * | 1954-11-26 | 1958-08-28 | Sichel Werke Ag | Process for the production of water-soluble, starchy dry adhesives |
| DE1016438B (en) * | 1955-01-18 | 1957-09-26 | Kalle & Co Ag | Process for the production of dispersible powders from polyvinyl resins |
| NL223413A (en) * | 1956-12-20 | |||
| NL224073A (en) * | 1957-01-18 | |||
| DE1132716B (en) * | 1957-08-31 | 1962-07-05 | Huels Chemische Werke Ag | Process for the production of finely divided plasticized polyvinyl chloride powder |
| DE1137204B (en) * | 1959-12-31 | 1962-09-27 | Dynamit Nobel Ag | Process for the production of plasticizer-free vinyl chloride polymer powders |
| DE2650331C3 (en) * | 1976-11-03 | 1981-05-07 | Chemische Werke Hüls AG, 4370 Marl | Process for the production of powders suitable for plastisol preparation based on polyvinyl chloride |
| DE2736645C2 (en) * | 1977-08-13 | 1982-06-09 | Chemische Werke Hüls AG, 4370 Marl | Process for the production of powders suitable for extruder or calender processing based on polyvinyl chloride |
-
0
- BE BE448974D patent/BE448974A/fr unknown
-
1942
- 1942-02-13 DE DE1942749509D patent/DE749509C/en not_active Expired
- 1942-12-24 CH CH231500D patent/CH231500A/en unknown
-
1943
- 1943-01-25 FR FR890360D patent/FR890360A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE749509C (en) | 1944-12-27 |
| FR890360A (en) | 1944-02-07 |
| CH231500A (en) | 1944-03-31 |
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