IE36196L - Solid foamed polymers - Google Patents
Solid foamed polymersInfo
- Publication number
- IE36196L IE36196L IE720183A IE18372A IE36196L IE 36196 L IE36196 L IE 36196L IE 720183 A IE720183 A IE 720183A IE 18372 A IE18372 A IE 18372A IE 36196 L IE36196 L IE 36196L
- Authority
- IE
- Ireland
- Prior art keywords
- dispersion
- peroxide
- foamed
- polymer
- hydrogen
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 7
- 239000007787 solid Substances 0.000 title 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 6
- 239000006185 dispersion Substances 0.000 abstract 6
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 4
- 238000005187 foaming Methods 0.000 abstract 3
- 241000276489 Merlangius merlangus Species 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 239000004816 latex Substances 0.000 abstract 2
- 229920000126 latex Polymers 0.000 abstract 2
- 229920003051 synthetic elastomer Polymers 0.000 abstract 2
- 239000005061 synthetic rubber Substances 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- 239000004141 Sodium laurylsulphate Substances 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 125000002081 peroxide group Chemical group 0.000 abstract 1
- 229940096992 potassium oleate Drugs 0.000 abstract 1
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 abstract 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 abstract 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- 239000004328 sodium tetraborate Substances 0.000 abstract 1
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
- MBBWTVUFIXOUBE-UHFFFAOYSA-L zinc;dicarbamodithioate Chemical compound [Zn+2].NC([S-])=S.NC([S-])=S MBBWTVUFIXOUBE-UHFFFAOYSA-L 0.000 abstract 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
-
- 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
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions 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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- 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
- C08J2207/00—Foams characterised by their intended use
- C08J2207/04—Aerosol, e.g. polyurethane foam spray
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
1383642 Foamed hydrogen-peroxide-modified polymers INTERNATIONAL SYNTHETIC RUBBER CO Ltd 18 Feb 1972 [19 Feb 1971 14 June 1971] 4991/71 and 27747/71 Heading C3C A foamed hydrogen-peroxide-modified polymer is made by foaming a dispersion, which has been obtained by treating a colloidal aqueous dispersion of an unsaturated polymer with hydrogen peroxide in the presence of a hydrogen peroxide activator which does not encourage the decomposition of the peroxide to produce molecular oxygen under the conditions of the treatment, and drying the foamed dispersion during or after the cross-linking of the polymer, hydrazine having been added to the dispersion prior to or during the foaming thereof. The polymer may be derived from a natural or synthetic rubber. In the Examples 1-6 a butadiene-styrene copolymer latex was treated with hydrogen peroxide in the presence of sodium tungstate or sodium tetraborate, and then potassium oleate and hydrazine or its hydrate were added; the dispersion was then compounded with gelling and vulcanizing agents, and optionally whiting, and the dispersion was then foamed in a mixer, moulded, gelled, crosslinked and dried; in Example 4 the foam was gelled and cross-linked using radio frequency radiation; and in Example 7 the modified polymer latex was compounded to a non-gel formulation before foaming by addition of a surfactant, sodium lauryl sulphate, sulphur, zinc dithiocarbamate, zinc oxide, an antioxidant, whiting and sodium hexametaphosphate.
[GB1383642A]
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB499171A GB1383642A (en) | 1971-02-19 | 1971-02-19 | Process for the production of solid foamed polymers |
| GB2774771 | 1971-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE36196L true IE36196L (en) | 1972-08-19 |
| IE36196B1 IE36196B1 (en) | 1976-09-15 |
Family
ID=26239509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE183/72A IE36196B1 (en) | 1971-02-19 | 1972-02-14 | Process for the production of solid foamed polymers |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS559428B1 (en) |
| BE (1) | BE779584A (en) |
| CA (1) | CA987449A (en) |
| CH (1) | CH565211A5 (en) |
| DE (1) | DE2207783C2 (en) |
| DK (1) | DK130795B (en) |
| ES (1) | ES399942A1 (en) |
| FR (1) | FR2126027A5 (en) |
| GB (1) | GB1383642A (en) |
| IE (1) | IE36196B1 (en) |
| IT (1) | IT948650B (en) |
| NL (1) | NL172559C (en) |
| NO (1) | NO140599C (en) |
| YU (1) | YU37772A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2724834A1 (en) * | 2012-10-23 | 2014-04-30 | Latexco NV | Method and device for producing a bedding product comprising a foamed latex layer, slab of such foamed latex layer for cutting a bedding product and bedding product obtained |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE755996A (en) * | 1969-09-12 | 1971-02-15 | Dunlop Co Ltd | POLYMER LATEX |
-
1971
- 1971-02-19 GB GB499171A patent/GB1383642A/en not_active Expired
-
1972
- 1972-02-14 IE IE183/72A patent/IE36196B1/en unknown
- 1972-02-15 YU YU00377/72A patent/YU37772A/en unknown
- 1972-02-16 CA CA134,822A patent/CA987449A/en not_active Expired
- 1972-02-17 DK DK74772AA patent/DK130795B/en not_active IP Right Cessation
- 1972-02-17 NO NO72473A patent/NO140599C/en unknown
- 1972-02-18 FR FR7205579A patent/FR2126027A5/fr not_active Expired
- 1972-02-18 BE BE779584A patent/BE779584A/en unknown
- 1972-02-18 ES ES399942A patent/ES399942A1/en not_active Expired
- 1972-02-18 CH CH234272A patent/CH565211A5/xx not_active IP Right Cessation
- 1972-02-18 IT IT48421/72A patent/IT948650B/en active
- 1972-02-18 DE DE2207783A patent/DE2207783C2/en not_active Expired
- 1972-02-18 NL NLAANVRAGE7202166,A patent/NL172559C/en active
- 1972-02-19 JP JP1763172A patent/JPS559428B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2126027A5 (en) | 1972-09-29 |
| DE2207783C2 (en) | 1982-11-18 |
| CA987449A (en) | 1976-04-13 |
| NO140599B (en) | 1979-06-25 |
| BE779584A (en) | 1972-08-18 |
| NO140599C (en) | 1979-10-03 |
| NL172559C (en) | 1983-09-16 |
| IT948650B (en) | 1973-06-11 |
| YU37772A (en) | 1982-02-28 |
| NL7202166A (en) | 1972-08-22 |
| ES399942A1 (en) | 1975-06-16 |
| DK130795B (en) | 1975-04-14 |
| CH565211A5 (en) | 1975-08-15 |
| DE2207783A1 (en) | 1972-08-31 |
| JPS559428B1 (en) | 1980-03-10 |
| IE36196B1 (en) | 1976-09-15 |
| GB1383642A (en) | 1974-02-12 |
| DK130795C (en) | 1975-09-15 |
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