GB929643A - Production of dispersable polyethylene waxes - Google Patents
Production of dispersable polyethylene waxesInfo
- Publication number
- GB929643A GB929643A GB4099261A GB4099261A GB929643A GB 929643 A GB929643 A GB 929643A GB 4099261 A GB4099261 A GB 4099261A GB 4099261 A GB4099261 A GB 4099261A GB 929643 A GB929643 A GB 929643A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acids
- organic
- dispersable
- produced
- water
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F22/00—Homopolymers and 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 carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F28/00—Homopolymers and 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 bond to sulfur or by a heterocyclic ring containing sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Waxy ethylene polymers dispersable in water are produced by polymerizing ethylene at 50 DEG -250 DEG C. and 100-2,000 atmospheres in p 20-80% of an organic solvent containing up to 20% of water in the presence of 0,1-20% of an at least 50% or wholly neutralized unsaturated polymerizable carboxylic or sulphonic acid and free radical forming calalysts. The acids may be acrylic, methacrylic, crotonic, maleic, fumaric or vinylsulphonic. An alkali, e.g. Na or K, hydroxide or ammonium hydroxide may be used for neutralization as well as organic ammonium compounds in which the H of the NH4 may be substituted by alkyl, alkoxy, aryl or aralkyl radicals. Amides or anhydrides of the above acids may be used together with the acids and their salts. The catalysts, e.g. 0,001-5%, may be organic or inorganic peroxides, e.g. benzoyl, a per salt, peroxyesters, azo compounds or redox systems or the radicals may be produced by high-energy radiation. Regulators, e.g. allyl acetate, may be used. The solvent may be alcohols, ketones, esters, ethers, lactones, and/or hydrocarbons. Dispersants may be used during polymerization which may be carried out in autoclaves or continuously in flow tubes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0060191 | 1960-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB929643A true GB929643A (en) | 1963-06-26 |
Family
ID=6972737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4099261A Expired GB929643A (en) | 1960-11-23 | 1961-11-16 | Production of dispersable polyethylene waxes |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB929643A (en) |
| NL (1) | NL271582A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4417035A (en) | 1980-11-26 | 1983-11-22 | Basf Aktiengesellschaft | Emulsifiable hard waxes consisting of copolymers of ethylene with unsaturated carboxylic acids |
| US4750933A (en) * | 1984-05-30 | 1988-06-14 | Basf Aktiengesellschaft | Floor polish emulsions based on ethylene copolymer |
-
0
- NL NL271582D patent/NL271582A/xx unknown
-
1961
- 1961-11-16 GB GB4099261A patent/GB929643A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4417035A (en) | 1980-11-26 | 1983-11-22 | Basf Aktiengesellschaft | Emulsifiable hard waxes consisting of copolymers of ethylene with unsaturated carboxylic acids |
| US4750933A (en) * | 1984-05-30 | 1988-06-14 | Basf Aktiengesellschaft | Floor polish emulsions based on ethylene copolymer |
Also Published As
| Publication number | Publication date |
|---|---|
| NL271582A (en) |
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