GB1027725A - Improved thermosetting moulding powders - Google Patents
Improved thermosetting moulding powdersInfo
- Publication number
- GB1027725A GB1027725A GB3348963A GB3348963A GB1027725A GB 1027725 A GB1027725 A GB 1027725A GB 3348963 A GB3348963 A GB 3348963A GB 3348963 A GB3348963 A GB 3348963A GB 1027725 A GB1027725 A GB 1027725A
- Authority
- GB
- United Kingdom
- Prior art keywords
- added
- sulphamate
- hexamine
- aniline
- triethanolamine
- 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
- 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
- C08K5/43—Compounds containing sulfur bound to nitrogen
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)
Abstract
A thermosetting moulding powder comprises a fibrous material, a urea-formaldehyde resin, and 0.1 to 10% by weight of resin plus fibre of a salt of sulphamic acid and a metal from Group II of the Periodic Table (except Ra and Hg) or Al, Pb or Ni, or an organic amine. Preferred are the Group II metals and triethanolamine and aniline. The fibrous filler may be e.g. a -cellulose, wood flour, paper pulp, sulphite pulp, ground wood, asbestos, cotton rag and glass fibres. The sulphamate may be added to the mixture of resin and fibre before drying, or at the milling stage. In examples, a 1 : 1.3 urea-formaldehyde resin solution is mixed with cellulose, dried, and ground, then made into a series of ball mill charges containing also ZnO, zinc stearate, lithopone and ultra-blue pigment. These are milled (a) unchanged, (b) with hexamine stabilizer added, (c) with a sulphamate added, or (d) with hexamine and sulphamate added, and compression moulded into small beakers. The sulphamates used were those of triethanolamine, aniline, Ba, Al, Pb, Ni, Zn, Mg and Ca. Uses.-Kitchen and domestic utensils, electric light fittings, buttons, toys.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU21612/62A AU271282B2 (en) | 1962-08-30 | An improved thermosetting moulding powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1027725A true GB1027725A (en) | 1966-04-27 |
Family
ID=3710844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3348963A Expired GB1027725A (en) | 1962-08-30 | 1963-08-23 | Improved thermosetting moulding powders |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1027725A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019040A1 (en) * | 1979-03-31 | 1980-11-26 | Hüls Troisdorf Aktiengesellschaft | Process for curing urea resin moulding compositions, and urea resin moulding compositions |
| EP0094634A2 (en) * | 1982-05-14 | 1983-11-23 | CASSELLA Aktiengesellschaft | Diethanol ammonium salt of amidosulfonic acid as a curing accelerator for aminoplasts |
| GB2172894A (en) * | 1985-03-29 | 1986-10-01 | Muirhead Data Communications L | Melamine/formaldehyde and urea/formaldehyde resinous materials |
| US4623691A (en) | 1984-05-03 | 1986-11-18 | Bip Chemicals Limited | Moulding materials |
| WO1996011793A1 (en) * | 1994-10-17 | 1996-04-25 | New Style S.P.A. | Ecological process for making buttons for clothing |
| EP1215246A1 (en) * | 2000-12-14 | 2002-06-19 | Agrolinz Melamin GmbH | Amidosulfonic acid-modified Aminoplast pre-condensate as hardener for aminoplast resins |
-
1963
- 1963-08-23 GB GB3348963A patent/GB1027725A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019040A1 (en) * | 1979-03-31 | 1980-11-26 | Hüls Troisdorf Aktiengesellschaft | Process for curing urea resin moulding compositions, and urea resin moulding compositions |
| EP0094634A2 (en) * | 1982-05-14 | 1983-11-23 | CASSELLA Aktiengesellschaft | Diethanol ammonium salt of amidosulfonic acid as a curing accelerator for aminoplasts |
| US4451620A (en) * | 1982-05-14 | 1984-05-29 | Cassella Aktiengesellschaft | Diethanolamine salt of sulphamic acid as a curing accelerator for aminoplast resins |
| EP0094634A3 (en) * | 1982-05-14 | 1985-04-17 | CASSELLA Aktiengesellschaft | Diethanol ammonium salt of amidosulfonic acid as a curing accelerator for aminoplasts |
| US4623691A (en) | 1984-05-03 | 1986-11-18 | Bip Chemicals Limited | Moulding materials |
| GB2172894A (en) * | 1985-03-29 | 1986-10-01 | Muirhead Data Communications L | Melamine/formaldehyde and urea/formaldehyde resinous materials |
| GB2172894B (en) * | 1985-03-29 | 1989-05-10 | Muirhead Data Communications L | Melamine/formaldehyde and urea/formaldehyde resinous materials |
| WO1996011793A1 (en) * | 1994-10-17 | 1996-04-25 | New Style S.P.A. | Ecological process for making buttons for clothing |
| EP1215246A1 (en) * | 2000-12-14 | 2002-06-19 | Agrolinz Melamin GmbH | Amidosulfonic acid-modified Aminoplast pre-condensate as hardener for aminoplast resins |
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