DD123477A5 - - Google Patents
Info
- Publication number
- DD123477A5 DD123477A5 DD191029A DD19102976A DD123477A5 DD 123477 A5 DD123477 A5 DD 123477A5 DD 191029 A DD191029 A DD 191029A DD 19102976 A DD19102976 A DD 19102976A DD 123477 A5 DD123477 A5 DD 123477A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0257—Phosphorus acids or phosphorus acid esters
- B01J31/0262—Phosphorus acids or phosphorus acid esters comprising phosphinous acid (-ester) groups (R2P(OR')) or the isomeric phosphine oxide groups (R3P=O), i.e. R= C, R'= C, H
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0257—Phosphorus acids or phosphorus acid esters
- B01J31/0259—Phosphorus acids or phosphorus acid esters comprising phosphorous acid (-ester) groups ((RO)P(OR')2) or the isomeric phosphonic acid (-ester) groups (R(R'O)2P=O), i.e. R= C, R'= C, H
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
- B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/901—Cellular polymer containing a carbodiimide structure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752504334 DE2504334A1 (de) | 1975-02-01 | 1975-02-01 | Hochmolekulare, unloesliche carbodiimidisierungskatalysatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD123477A5 true DD123477A5 (da) | 1976-12-20 |
Family
ID=5937929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD191029A DD123477A5 (da) | 1975-02-01 | 1976-01-29 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4067820A (da) |
| JP (1) | JPS51101798A (da) |
| BE (1) | BE838087A (da) |
| BR (1) | BR7600621A (da) |
| DD (1) | DD123477A5 (da) |
| DE (1) | DE2504334A1 (da) |
| ES (1) | ES444781A1 (da) |
| FR (1) | FR2299082A1 (da) |
| GB (1) | GB1495232A (da) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1527290A (en) * | 1975-11-17 | 1978-10-04 | Roth Sa Freres | Moulding cellular polycarbodiimide |
| US4068055A (en) * | 1977-01-31 | 1978-01-10 | The Upjohn Company | Compounds and process |
| US4068065A (en) * | 1977-01-31 | 1978-01-10 | The Upjohn Company | Compounds and process |
| DE2837770C2 (de) * | 1978-08-30 | 1982-11-18 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von lagerbeständigen, flüssigen, Carbodiimidgruppen aufweisenden Polyisocyanaten |
| DE2843739C3 (de) | 1978-10-06 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von im wesentlichen homogenen Polyurethan-Elastomeren |
| US4234714A (en) * | 1979-03-29 | 1980-11-18 | Textron Inc. | Preparation of single-phase, urethane prepolymers from hydroxy-terminated diene polymers |
| US4284730A (en) * | 1980-02-07 | 1981-08-18 | Basf Wyandotte Corporation | Liquid carbodiimide- and uretonimine-isocyanurate-containing polyisocyanate compositions and microcellular foams made therefrom |
| US4540497A (en) * | 1982-11-09 | 1985-09-10 | Minnesota Mining And Manufacturing Company | Fluoroaliphatic radical-containing, substituted guanidines and fibrous substrates treated therewith |
| US4565641A (en) * | 1982-11-09 | 1986-01-21 | Minnesota Mining And Manufacturing Company | Blend of fluorochemical guanidines and poly(oxyalkylenes) |
| GB8902228D0 (en) * | 1989-02-01 | 1989-03-22 | Ici Plc | Carbodiimide-isocyanurate rigid foams |
| DE4018184A1 (de) * | 1990-06-07 | 1991-12-12 | Bayer Ag | Verfahren zur stabilisierung von estergruppen enthaltenden kunststoffen |
| DE4035032C1 (da) * | 1990-11-03 | 1992-04-30 | Degussa Ag, 6000 Frankfurt, De | |
| DE4035033C1 (da) * | 1990-11-03 | 1992-04-02 | Degussa Ag, 6000 Frankfurt, De | |
| JP3165972B2 (ja) * | 1991-12-27 | 2001-05-14 | 日清紡績株式会社 | 高分子量ポリカルボジイミド溶液の製造方法 |
| JP3188959B2 (ja) * | 1992-08-10 | 2001-07-16 | 日清紡績株式会社 | ポリカルボジイミド樹脂の製造方法 |
| EP0943642A1 (en) * | 1998-03-20 | 1999-09-22 | Nisshinbo Industries, Inc. | Polycarbodiimide copolymer and process for production thereof |
| DE102004060038A1 (de) * | 2004-12-14 | 2006-06-22 | Bayer Materialscience Ag | Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate mit niedriger Farbzahl |
| DE102006000825A1 (de) * | 2006-01-05 | 2007-07-12 | Bayer Materialscience Ag | Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimidgruppen aufweisender organischer Isocyanate |
| JP6849268B2 (ja) * | 2015-04-06 | 2021-03-24 | 日清紡ケミカル株式会社 | 変性ポリカルボジイミド化合物、硬化剤及び熱硬化性樹脂組成物 |
| JP6849269B2 (ja) | 2015-04-06 | 2021-03-24 | 日清紡ケミカル株式会社 | 変性ポリカルボジイミド化合物、硬化剤及び熱硬化性樹脂組成物 |
| EP3921349A1 (en) * | 2019-02-07 | 2021-12-15 | Dow Global Technologies LLC | Phenyl isocyanate conversion process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126404A (en) * | 1964-03-24 | Biguanide adducts of phenyl isocyanate | ||
| GB1200432A (en) * | 1968-01-25 | 1970-07-29 | Bayer Ag | Process for the preparation of polyisocyanates which contain a carbodiimideisocyanate adduct |
| US3823111A (en) * | 1968-12-02 | 1974-07-09 | Inmont Corp | Polyurethanes |
| US3714246A (en) * | 1971-06-01 | 1973-01-30 | Upjohn Co | Process for the production of 1-halo-3-methyl and 1-halo-2,4-dimethyl-phospholenes |
| BE787395A (fr) * | 1971-08-13 | 1973-02-12 | Basf Wyandotte Corp | Procede de preparation de polyisocyanates |
| US3767708A (en) * | 1971-10-18 | 1973-10-23 | Upjohn Co | Aminomethyl phospholenes |
| US3911041A (en) * | 1974-09-23 | 1975-10-07 | Mobil Oil Corp | Conversion of methanol and dimethyl ether |
-
1975
- 1975-02-01 DE DE19752504334 patent/DE2504334A1/de not_active Withdrawn
-
1976
- 1976-01-28 GB GB3268/76A patent/GB1495232A/en not_active Expired
- 1976-01-29 DD DD191029A patent/DD123477A5/xx unknown
- 1976-01-30 BR BR7600621A patent/BR7600621A/pt unknown
- 1976-01-30 BE BE163940A patent/BE838087A/xx unknown
- 1976-01-30 ES ES444781A patent/ES444781A1/es not_active Expired
- 1976-01-30 US US05/653,795 patent/US4067820A/en not_active Expired - Lifetime
- 1976-01-30 FR FR7602656A patent/FR2299082A1/fr active Granted
- 1976-02-02 JP JP51009415A patent/JPS51101798A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4067820A (en) | 1978-01-10 |
| BR7600621A (pt) | 1976-08-31 |
| JPS51101798A (da) | 1976-09-08 |
| FR2299082A1 (fr) | 1976-08-27 |
| GB1495232A (en) | 1977-12-14 |
| BE838087A (fr) | 1976-07-30 |
| FR2299082B1 (da) | 1979-07-20 |
| ES444781A1 (es) | 1977-05-16 |
| DE2504334A1 (de) | 1976-08-05 |