GB791144A - Foamed phenol-formaldehyde condensates - Google Patents
Foamed phenol-formaldehyde condensatesInfo
- Publication number
- GB791144A GB791144A GB2733755A GB2733755A GB791144A GB 791144 A GB791144 A GB 791144A GB 2733755 A GB2733755 A GB 2733755A GB 2733755 A GB2733755 A GB 2733755A GB 791144 A GB791144 A GB 791144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- sulphonhydrazide
- condensate
- added
- benzene
- 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
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 title abstract 5
- 229920001568 phenolic resin Polymers 0.000 title abstract 5
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 11
- 239000002253 acid Substances 0.000 abstract 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 6
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 6
- VJRITMATACIYAF-UHFFFAOYSA-N benzenesulfonohydrazide Chemical compound NNS(=O)(=O)C1=CC=CC=C1 VJRITMATACIYAF-UHFFFAOYSA-N 0.000 abstract 5
- 235000019441 ethanol Nutrition 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 3
- 239000001117 sulphuric acid Substances 0.000 abstract 3
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-naphthoquinone Chemical compound C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 abstract 2
- ICGLPKIVTVWCFT-UHFFFAOYSA-N 4-methylbenzenesulfonohydrazide Chemical compound CC1=CC=C(S(=O)(=O)NN)C=C1 ICGLPKIVTVWCFT-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 abstract 1
- BHWFAILIBDJYLO-UHFFFAOYSA-N C1(=CC=C(C=C1)S(=O)(=O)O)C.C1(=CC=CC=C1)S(=O)(=O)NN Chemical compound C1(=CC=C(C=C1)S(=O)(=O)O)C.C1(=CC=CC=C1)S(=O)(=O)NN BHWFAILIBDJYLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- -1 sulphonic acid halides Chemical class 0.000 abstract 1
- 239000000725 suspension Substances 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
- C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
-
- 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
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE551202D BE551202A (enrdf_load_stackoverflow) | 1955-09-26 | ||
GB2733755A GB791144A (en) | 1955-09-26 | 1955-09-26 | Foamed phenol-formaldehyde condensates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2733755A GB791144A (en) | 1955-09-26 | 1955-09-26 | Foamed phenol-formaldehyde condensates |
Publications (1)
Publication Number | Publication Date |
---|---|
GB791144A true GB791144A (en) | 1958-02-26 |
Family
ID=10257936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2733755A Expired GB791144A (en) | 1955-09-26 | 1955-09-26 | Foamed phenol-formaldehyde condensates |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE551202A (enrdf_load_stackoverflow) |
GB (1) | GB791144A (enrdf_load_stackoverflow) |
-
0
- BE BE551202D patent/BE551202A/xx unknown
-
1955
- 1955-09-26 GB GB2733755A patent/GB791144A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE551202A (enrdf_load_stackoverflow) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB791144A (en) | Foamed phenol-formaldehyde condensates | |
GB446450A (en) | Improvement in the manufacture of di-aryl-methanes and their derivatives | |
GB879728A (en) | Process for the manufacture of isoprene from 4.4-dimethylmetadioxane | |
GB816683A (en) | Improvements in detergent compositions | |
GB756672A (en) | Cellular concrete | |
GB956115A (en) | Improvements in or relating to a process for the preparation of organic peroxides | |
JPS5661428A (en) | Purification of polyether-polyol | |
GB573171A (en) | Improvements in or relating to the manufacture of a binding agent for core sand | |
GB724567A (en) | Improvements in or relating to silica-alumina catalyst | |
GB978611A (en) | Improvements in or relating to phenol-formaldehyde condensates and foamed products produced therefrom | |
GB795889A (en) | Preparation of peracetic acid | |
GB845790A (en) | Moulding sand, and a process for the preparation of moulding sand for the shell moulding process | |
GB806269A (en) | Process for the conversion of polyethylene terephthalate into dimethyl terephthalate | |
GB590684A (en) | Improvements in the production of phenolic condensation products and treatment of materials therewith | |
GB1369131A (en) | Production of trioxane | |
GB811775A (en) | Process for preparing a gasoline reforming catalyst | |
SU129667A1 (ru) | Способ улучшени состава безуглеродистого феррохрома | |
GB814226A (en) | An improved process for the preparation of ª‰-ionone | |
GB598642A (en) | Improvements in and relating to cellular phenol-aldehyde resins | |
GB968151A (en) | Method of preparing diacetone alcohol | |
JPS6221372B2 (enrdf_load_stackoverflow) | ||
GB970481A (en) | Improvements in or relating to the bromination of steroid compounds | |
GB985576A (en) | Improved ion exchange resin | |
GB828658A (en) | Production of ethyl acrylate | |
GB887243A (en) | Process for making cellular phenolic materials |