ES472931A1 - Procedimiento para la obtencion de una composicion de polia-mida ignifuga - Google Patents
Procedimiento para la obtencion de una composicion de polia-mida ignifugaInfo
- Publication number
- ES472931A1 ES472931A1 ES472931A ES472931A ES472931A1 ES 472931 A1 ES472931 A1 ES 472931A1 ES 472931 A ES472931 A ES 472931A ES 472931 A ES472931 A ES 472931A ES 472931 A1 ES472931 A1 ES 472931A1
- Authority
- ES
- Spain
- Prior art keywords
- fire retardant
- polyamide composition
- retardant polyamide
- nylon
- weight
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34928—Salts
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
1.Procedimiento para la obtención de una composición de poliamida ignifuga, caracterizado porque en una primera etapa se hace reaccionar una solución acuosa de melamina o de un derivado soluble en agua de la misma, que contenga al menos un grupo -NH2, con un ácido elegido entre el sulfúrico, el bórico y el sulfámico a una temperatura elevada; para formar una sal elegida de entre el semi-sulfato, el borato y el sulfamato de melamina o de un derivado de melamina soluble en agua que contenga al menos un grupo -NH2 en una segunda se refrigera la mezcla de reacción para que precipite la sal formada y se recoge el precipitado formado en forma seca; en una tercera etapa se combinan íntimamente la sal precipitada con una poliamida bajo condiciones tales que la poliamida funda y, finalmente, se refrigera la composición resultante.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3615477 | 1977-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES472931A1 true ES472931A1 (es) | 1980-05-16 |
Family
ID=10385483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472931A Expired ES472931A1 (es) | 1977-08-30 | 1978-08-30 | Procedimiento para la obtencion de una composicion de polia-mida ignifuga |
Country Status (10)
Country | Link |
---|---|
US (1) | US4197235A (es) |
EP (1) | EP0001322B1 (es) |
JP (1) | JPS5447750A (es) |
AU (1) | AU517669B2 (es) |
CA (1) | CA1115443A (es) |
DE (1) | DE2861195D1 (es) |
ES (1) | ES472931A1 (es) |
IT (1) | IT1099599B (es) |
NZ (1) | NZ188150A (es) |
ZA (1) | ZA784602B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3063066D1 (en) * | 1979-06-02 | 1983-06-16 | Basf Ag | Flameproof polyamide moulding compositions containing a filler |
JPS6030706B2 (ja) * | 1982-07-21 | 1985-07-18 | 宇部興産株式会社 | ポリアミド組成物 |
GB8307408D0 (en) * | 1983-03-17 | 1983-04-27 | Ici Plc | Flame retardant polyamide compositions |
GB8307407D0 (en) * | 1983-03-17 | 1983-04-27 | Ici Plc | Flame retardant polyamide compositions |
GB8321643D0 (en) * | 1983-08-11 | 1983-09-14 | Ici Plc | Fire retardant polyamide compositions |
IT1185558B (it) * | 1985-04-30 | 1987-11-12 | Himont Inc | Composizioni polimeriche dotate di migliorate caratteristiche di resistenza alla fiamma |
DE4141861A1 (de) * | 1991-12-18 | 1993-06-24 | Du Pont Int | Flammwidrige polyamide |
AT401522B (de) * | 1992-12-28 | 1996-09-25 | Chemie Linz Gmbh | Flammfeste kunststoffe mit einem gehalt an trihydrazinotriazin, triguanidinotriazin oder deren salzen |
US5424344A (en) * | 1994-01-05 | 1995-06-13 | E. I. Dupont De Nemours And Company | Flame retardant polyamide compositions |
WO1997004028A1 (fr) * | 1995-07-14 | 1997-02-06 | Nippon Steel Chemical Co., Ltd. | Composition ignifuge a base de resines |
CA2240447C (en) * | 1995-12-22 | 2005-09-20 | E.I. Du Pont De Nemours And Company | Polyamide or polyester compositions |
US6225383B1 (en) * | 1997-05-26 | 2001-05-01 | Mitsubishi Engineering Plastic Corp. | Resin composition comprising polyamide resin |
US6764765B2 (en) * | 1998-05-19 | 2004-07-20 | Sony Chemicals Corporation | Fire-retardant adhesive, fire-retardant adhesive film using the same, and flat cable |
US6306317B1 (en) | 1998-08-13 | 2001-10-23 | S-T-N Holdings, Inc. | Phosphate free fire retardant composition |
KR101324739B1 (ko) * | 2011-01-28 | 2013-11-05 | 가부시키가이샤 구라레 | 반사판용 폴리아미드 조성물, 반사판, 상기 반사판을 구비한 발광 장치, 및 상기 발광 장치를 구비한 조명 장치 및 화상 표시 장치 |
US9669564B2 (en) | 2014-06-04 | 2017-06-06 | Koppers Performance Chemicals Inc. | Methods of conferring fire retardancy to wood and fire-retardant wood products |
US10500756B2 (en) | 2014-06-04 | 2019-12-10 | Koppers Performance Chemicals Inc. | Methods of conferring fire retardancy to wood and fire-retardant wood products |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA557874A (en) * | 1958-05-27 | W. Hamilton Richard | Preparation of melamine sulfamate | |
US2032605A (en) * | 1933-11-15 | 1936-03-03 | Celanese Corp | Fireproofing textile materials |
DE1694254U (de) | 1953-07-21 | 1955-03-03 | Alois Dipl Ing Siebeck | Absperrorgan geringer bauhoehe, insbesondere fuer bergbauzwecke. |
DE1694254C3 (de) * | 1968-03-16 | 1984-06-28 | Bayer Ag, 5090 Leverkusen | Selbstverlöschende faserverstärkte Polyamid-Formmassen |
CH515954A (de) * | 1968-10-17 | 1971-11-30 | Bayer Ag | Selbstverlöschende Polyamid-Formmasse |
NL7101806A (es) * | 1971-02-11 | 1972-08-15 | ||
US3855138A (en) * | 1972-03-10 | 1974-12-17 | Cities Service Co | Intumescent composition |
US3819518A (en) * | 1972-07-31 | 1974-06-25 | Apex Chem Co Inc | Scorch-resistant water-soluble flame-retardants for cellulose |
JPS5227457A (en) * | 1975-08-27 | 1977-03-01 | Unitika Ltd | Fire retardant polyamide composition |
US4028333A (en) * | 1975-12-18 | 1977-06-07 | Velsicol Chemical Corporation | Flame retardant polymeric compositions containing melamine hydrohalides |
IN146455B (es) * | 1976-09-15 | 1979-06-09 | Snia Viscosa |
-
1978
- 1978-08-07 EP EP78300255A patent/EP0001322B1/en not_active Expired
- 1978-08-07 DE DE7878300255T patent/DE2861195D1/de not_active Expired
- 1978-08-14 ZA ZA00784602A patent/ZA784602B/xx unknown
- 1978-08-15 NZ NZ188150A patent/NZ188150A/xx unknown
- 1978-08-16 US US05/934,260 patent/US4197235A/en not_active Expired - Lifetime
- 1978-08-17 AU AU39027/78A patent/AU517669B2/en not_active Expired
- 1978-08-25 CA CA310,091A patent/CA1115443A/en not_active Expired
- 1978-08-28 JP JP10398178A patent/JPS5447750A/ja active Granted
- 1978-08-30 ES ES472931A patent/ES472931A1/es not_active Expired
- 1978-08-30 IT IT27174/78A patent/IT1099599B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS6214582B2 (es) | 1987-04-02 |
EP0001322B1 (en) | 1981-10-21 |
EP0001322A1 (en) | 1979-04-04 |
DE2861195D1 (en) | 1981-12-24 |
US4197235A (en) | 1980-04-08 |
JPS5447750A (en) | 1979-04-14 |
IT1099599B (it) | 1985-09-18 |
AU517669B2 (en) | 1981-08-20 |
CA1115443A (en) | 1981-12-29 |
NZ188150A (en) | 1980-05-08 |
IT7827174A0 (it) | 1978-08-30 |
AU3902778A (en) | 1980-02-21 |
ZA784602B (en) | 1979-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES472931A1 (es) | Procedimiento para la obtencion de una composicion de polia-mida ignifuga | |
MY102025A (en) | Improvements in or relating to novel difluoro antiviral agents | |
DE3268263D1 (en) | Intumescent flame retardant compositions | |
JPS52155659A (en) | Fire retardant polyamide compound | |
FR2390399B1 (fr) | Matieres composites ignifuges intumescentes | |
GR62018B (en) | Fireproofing polyamides compositions | |
ES476626A2 (es) | Procedimiento para la preparacion de compuestos imidazoliniocuaternarios | |
GB1283426A (en) | Fire-proofing agents for polyurethanes | |
IT7923006A0 (it) | Agenti ritardanti di fiamma per incendi di boschi. | |
NO151010C (no) | Fremgangsmaate for fremstilling av vinylkloridhomo- eller -ko-polymerisater inneholdende minst 50 vekt% vinylklorid-enheter | |
MY8300241A (en) | Fire retardant composition | |
DE2861081D1 (en) | 2,5,7-trimethyloctane-3-ol and 2,4-dimethylnonane-8-ol; processes for their preparation; their use as olfactory agents; olfactory compositions containing them, as well as the preparation of such olfactory compositions | |
ES8105054A1 (es) | Procedimiento para la preparacion de mezclas de aclaradores opticos | |
ES8601956A1 (es) | Un metodo para preparar derivados de 3-metilflavona | |
ES8306764A1 (es) | Un procedimiento para la preparacion de derivados de sucrosa'4-halo-sustituidos. | |
DE2861507D1 (en) | 1,3,5-s-hexahydrotrisubstituted triazines and metal-working compositions containing them | |
ES8300320A1 (es) | Procedimiento de preparacion de retinoato de zinc | |
GB1512300A (en) | Flameproofing polyamide compositions | |
ES8308819A1 (es) | Productos halogenados. | |
ZA802251B (en) | Fire resistant carpets | |
ES8404377A1 (es) | Un metodo de disminuir la perdida de fluido de salmueras pesadas. | |
GB1238123A (es) | ||
IT7850490A0 (it) | Apparecchiatura per districare pezzi alungati tendenti ad agganciarsi l'uno all'altro come per esempio le molle elicoidali | |
GR62019B (en) | Fireproofing polyamide compositions | |
BE864020A (fr) | Monture d'extincteur d'incendie |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990503 |