SE7605413L - Karbamidhartslim och sett for dess framstellning - Google Patents
Karbamidhartslim och sett for dess framstellningInfo
- Publication number
- SE7605413L SE7605413L SE7605413A SE7605413A SE7605413L SE 7605413 L SE7605413 L SE 7605413L SE 7605413 A SE7605413 A SE 7605413A SE 7605413 A SE7605413 A SE 7605413A SE 7605413 L SE7605413 L SE 7605413L
- Authority
- SE
- Sweden
- Prior art keywords
- formaldehyde
- solution
- stage
- methanol
- polymerized
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7514794A FR2311048A1 (fr) | 1975-05-13 | 1975-05-13 | Procede de preparation de colles ou resines d'uree-formaldehyde et produits obtenus par la mise en oeuvre de ce procede |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7605413L true SE7605413L (sv) | 1976-11-14 |
SE430897B SE430897B (sv) | 1983-12-19 |
Family
ID=9155131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7605413A SE430897B (sv) | 1975-05-13 | 1976-05-12 | Forfarande for framstellning av karbamid-formaldehydlim och hartser |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS5856368B2 (sv) |
AR (1) | AR213286A1 (sv) |
AT (1) | AT350695B (sv) |
AU (1) | AU503309B2 (sv) |
BE (1) | BE841663A (sv) |
BR (1) | BR7602981A (sv) |
CA (1) | CA1070889A (sv) |
CH (1) | CH614454A5 (sv) |
DE (1) | DE2606269C3 (sv) |
ES (1) | ES447890A1 (sv) |
FR (1) | FR2311048A1 (sv) |
GB (1) | GB1536011A (sv) |
IT (1) | IT1065986B (sv) |
MX (1) | MX144145A (sv) |
NL (1) | NL165726C (sv) |
SE (1) | SE430897B (sv) |
SU (1) | SU940642A3 (sv) |
ZA (1) | ZA762576B (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2010959A6 (es) * | 1989-05-10 | 1989-12-01 | Patentes Novedades Sa | Procedimiento para la fabricacion de soluciones estabilizadas de formaldehido con metanol. |
ES2171152B1 (es) * | 2001-02-16 | 2003-10-01 | Patentes Novedades Sa | Procedimiento de separacion de una mezcla acuosa de trioxano y formaldehido y aplicaciones correspondientes. |
GB201502893D0 (en) * | 2015-02-20 | 2015-04-08 | Johnson Matthey Plc | Process |
GB201502894D0 (en) | 2015-02-20 | 2015-04-08 | Johnson Matthey Plc | Process |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US23174A (en) * | 1859-03-08 | Improvement in corn-harvesters |
-
1975
- 1975-05-13 FR FR7514794A patent/FR2311048A1/fr active Granted
-
1976
- 1976-02-16 NL NL7601572.A patent/NL165726C/xx not_active IP Right Cessation
- 1976-02-17 DE DE2606269A patent/DE2606269C3/de not_active Expired
- 1976-02-18 GB GB6356/76A patent/GB1536011A/en not_active Expired
- 1976-04-27 AU AU13343/76A patent/AU503309B2/en not_active Expired
- 1976-04-29 ZA ZA762576A patent/ZA762576B/xx unknown
- 1976-05-03 CA CA251,702A patent/CA1070889A/en not_active Expired
- 1976-05-06 MX MX164574A patent/MX144145A/es unknown
- 1976-05-07 SU SU762356242A patent/SU940642A3/ru active
- 1976-05-10 BE BE166906A patent/BE841663A/xx not_active IP Right Cessation
- 1976-05-10 CH CH582476A patent/CH614454A5/xx not_active IP Right Cessation
- 1976-05-12 SE SE7605413A patent/SE430897B/sv not_active IP Right Cessation
- 1976-05-12 JP JP51053393A patent/JPS5856368B2/ja not_active Expired
- 1976-05-12 IT IT49431/76A patent/IT1065986B/it active
- 1976-05-12 AT AT347676A patent/AT350695B/de not_active IP Right Cessation
- 1976-05-12 BR BR7602981A patent/BR7602981A/pt unknown
- 1976-05-13 ES ES447890A patent/ES447890A1/es not_active Expired
- 1976-05-13 AR AR263273A patent/AR213286A1/es active
Also Published As
Publication number | Publication date |
---|---|
AU503309B2 (en) | 1979-08-30 |
SE430897B (sv) | 1983-12-19 |
NL165726C (nl) | 1981-05-15 |
MX144145A (es) | 1981-09-02 |
JPS5856368B2 (ja) | 1983-12-14 |
FR2311048B1 (sv) | 1979-04-27 |
GB1536011A (en) | 1978-12-13 |
ATA347676A (de) | 1978-11-15 |
FR2311048A1 (fr) | 1976-12-10 |
BE841663A (fr) | 1976-11-10 |
AU1334376A (en) | 1977-11-03 |
DE2606269C3 (de) | 1982-09-02 |
NL7601572A (nl) | 1976-11-16 |
BR7602981A (pt) | 1977-06-07 |
CA1070889A (en) | 1980-01-29 |
IT1065986B (it) | 1985-03-04 |
ZA762576B (en) | 1977-04-27 |
AT350695B (de) | 1979-06-11 |
CH614454A5 (en) | 1979-11-30 |
DE2606269A1 (de) | 1976-11-18 |
DE2606269B2 (de) | 1980-12-11 |
AR213286A1 (es) | 1979-01-15 |
SU940642A3 (ru) | 1982-06-30 |
NL165726B (nl) | 1980-12-15 |
ES447890A1 (es) | 1977-07-16 |
JPS51139895A (en) | 1976-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69126621T2 (de) | Verfahren zur herstellung von hochreinem bisphenol a | |
KR930016384A (ko) | 아크릴산 제조에 있어서 아크릴산을 고순도로 정제하는 방법 | |
ES381270A1 (es) | Procedimiento para la prodruccion de alcohol alilico. | |
GB1409604A (en) | Process for the purification of ethylene oxide | |
SE7605413L (sv) | Karbamidhartslim och sett for dess framstellning | |
DK154562C (da) | Fremgangsmaade til fremstilling af isosorbid-2-acylat | |
EP0398226A3 (en) | Process for producing acrylic ester | |
EP0972771A4 (en) | EPSILON-CAPROLACTONE, PROCESS FOR PRODUCING THE SAME, POLYCARBOLACTONE PRODUCED THEREFROM, AND PROCESS FOR PRODUCING THE POLYCARBOLACTONE | |
US3063804A (en) | Manufacture of dinitrogen tetroxide | |
US4933500A (en) | Process for the preparation of citral | |
US3654094A (en) | Process for purifying propylene oxide by plural stage distillation | |
JPS6075478A (ja) | 市販のホルムアルデヒド水溶液からトリオキサンを製造する方法及び装置 | |
DE2961018D1 (en) | Method for the simultaneous production of trioxane and cyclic formals | |
KR880003892A (ko) | 트리멜리트산의 제조방법 | |
ATE80870T1 (de) | Verfahren zur herstellung von harnstoff. | |
Bardshiri et al. | Studies on a synthesis of (RS)-mevalonic acid lactone | |
GB1516745A (en) | Process for the production of nitric acid | |
GB1341371A (en) | Process for separating formaldehyde from mixtures of acetic acid formaldehyde and water | |
FI93829B (sv) | Förfarande för framställning av stabiliserade lösningar av formaldehyd med metanol | |
GB1445297A (en) | Method of producing acrolein | |
KR970015560A (ko) | 네오펜틸 글리콜 히드록시피발레이트의 제조방법 | |
US3510525A (en) | Process for the manufacture of gaseous formaldehyde | |
SU1199755A1 (ru) | Способ получени 4,4-диметил-1,3-диоксана | |
KR920007690A (ko) | 부탄으로 부터 무수말레인산을 제조하기 위한 촉매 및 그 제조방법 | |
GB835962A (en) | Recovery of acrylonitrile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 7605413-9 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 7605413-9 Format of ref document f/p: F |