FR2378802A1 - Nouveaux polystyrenes modifies et leur application a la catalyse de la transformation d'isocyanates en carbodiimides - Google Patents

Nouveaux polystyrenes modifies et leur application a la catalyse de la transformation d'isocyanates en carbodiimides

Info

Publication number
FR2378802A1
FR2378802A1 FR7802491A FR7802491A FR2378802A1 FR 2378802 A1 FR2378802 A1 FR 2378802A1 FR 7802491 A FR7802491 A FR 7802491A FR 7802491 A FR7802491 A FR 7802491A FR 2378802 A1 FR2378802 A1 FR 2378802A1
Authority
FR
France
Prior art keywords
carbodiimides
isocyanates
catalysis
transformation
application
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.)
Granted
Application number
FR7802491A
Other languages
English (en)
French (fr)
Other versions
FR2378802B1 (en, 2012
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of FR2378802A1 publication Critical patent/FR2378802A1/fr
Application granted granted Critical
Publication of FR2378802B1 publication Critical patent/FR2378802B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7802491A 1977-01-31 1978-01-30 Nouveaux polystyrenes modifies et leur application a la catalyse de la transformation d'isocyanates en carbodiimides Granted FR2378802A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/764,375 US4068055A (en) 1977-01-31 1977-01-31 Compounds and process

Publications (2)

Publication Number Publication Date
FR2378802A1 true FR2378802A1 (fr) 1978-08-25
FR2378802B1 FR2378802B1 (en, 2012) 1984-07-20

Family

ID=25070551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802491A Granted FR2378802A1 (fr) 1977-01-31 1978-01-30 Nouveaux polystyrenes modifies et leur application a la catalyse de la transformation d'isocyanates en carbodiimides

Country Status (7)

Country Link
US (2) US4068055A (en, 2012)
JP (1) JPS6055523B2 (en, 2012)
DE (1) DE2802522A1 (en, 2012)
FR (1) FR2378802A1 (en, 2012)
GB (1) GB1579200A (en, 2012)
IT (1) IT1103257B (en, 2012)
NL (1) NL186247C (en, 2012)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098973A (en) * 1977-01-31 1978-07-04 The Upjohn Company Compounds and process
CA1126740A (en) * 1978-10-02 1982-06-29 Dennis P. Bauer Polymer bound phase transfer catalyst and process for its preparation
US4514316A (en) * 1983-06-29 1985-04-30 Acme Resin Corporation Polyisocyanate compositions useful for polyurethane binders
DE3643239C2 (en, 2012) * 1985-03-29 1990-12-20
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
US7854737B2 (en) * 2002-12-20 2010-12-21 Depuy Products, Inc. Instrument and associated method of trailing for modular hip stems
BRPI0919963A2 (pt) 2008-10-29 2015-12-08 Basf Se agente de escoramento, método para formar um agente de escoramento, e método para fraturamento hidráulico de uma formação subterrânea
US9714378B2 (en) 2008-10-29 2017-07-25 Basf Se Proppant
DE102009027246A1 (de) 2009-06-26 2010-12-30 Evonik Degussa Gmbh Katalysatorarme Carbodiimidgruppen und/oder Uretonimingruppen aufweisende Isocyanatmischungen
DE102009034090A1 (de) * 2009-07-21 2011-01-27 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Verfahren zur Darstellung anorganischer Harze auf der Basis wasserstofffreier, polymerer Isocyanate zur Darstellung nitridischer, carbidischer und carbonitridischer Netzwerke und deren Verwendung als Schutzüberzüge
WO2012104190A1 (en) 2011-01-31 2012-08-09 Basf Se A proppant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767708A (en) * 1971-10-18 1973-10-23 Upjohn Co Aminomethyl phospholenes
US3855186A (en) * 1972-07-17 1974-12-17 Monsanto Co Phosphorus-containing polymers
US3855352A (en) * 1972-07-17 1974-12-17 Monsanto Co Phosphorus-containing polymers
DE2504334A1 (de) * 1975-02-01 1976-08-05 Bayer Ag Hochmolekulare, unloesliche carbodiimidisierungskatalysatoren

Also Published As

Publication number Publication date
US4068055A (en) 1978-01-10
NL186247B (nl) 1990-05-16
JPS5396091A (en) 1978-08-22
NL7801121A (nl) 1978-08-02
JPS6055523B2 (ja) 1985-12-05
DE2802522C2 (en, 2012) 1989-05-11
GB1579200A (en) 1980-11-12
IT7847620A0 (it) 1978-01-12
FR2378802B1 (en, 2012) 1984-07-20
US4105642A (en) 1978-08-08
DE2802522A1 (de) 1978-08-03
NL186247C (nl) 1990-10-16
IT1103257B (it) 1985-10-14

Similar Documents

Publication Publication Date Title
FR2378803A1 (fr) Nouveaux polymeres de polystyrene modifies et leur application a la catalyse de la formation de carbodiimides
FR2384751A1 (fr) Nouveaux derives de la taurine a activite neuro-musculaire renforcee
ES476955A1 (es) Un procedimiento para la preparacion de derivados se imida- zoquinazolina.
FR2391183A1 (fr) Hydroxyalkylphenones et leur application comme photosensibilisateurs
ES8105746A1 (es) Procedimiento para producir el compuesto (n-fosfonacetil-l- aspartato) (1,2-diaminociclohexano) platino (ii).
IT7849179A0 (it) Procedimento per la produzione di mercaptani terziari in presenza di catalizzatori zeolitici
FR2400517A1 (fr) Triazolo-2,4-benzodiazepines et leur utilisation therapeutique
FR2378802A1 (fr) Nouveaux polystyrenes modifies et leur application a la catalyse de la transformation d'isocyanates en carbodiimides
ATE78465T1 (de) Kathartica.
FR2385682A1 (fr) Nouveaux 1-amino-indanes et leur utilisation comme medicaments
SE7909916L (sv) Beta,gamma-dihydropolyprenylalkoholer och farmaceutiska kompositioner innehallande desamma
BR8008045A (pt) Ceifadeira para culturas de trepadeiras
FR2401907A1 (fr) Derives de 2-hydroxy-benzamide et leur application comme fongicides
FR2393031A1 (fr) Pigments monoazoiques et leur preparation
FR2386547A1 (fr) Nouveaux derives de la pyrido-(2,3-b)benzothiazepine-(1,5) substitues en position 5, leur procede de preparation et leur application pharmaceutique
FR2376846A1 (fr) Nouveaux derives de la piperidine
BG28565A3 (bg) Метод за получаване на пиролхиноксалинони и пиролбензодиазепинони
FR2378518A1 (fr) Nouveaux medicaments a base de derives de tetrahydrodibenzopyranne
BG30016A3 (bg) Метод за получаване на бис(нитрозоуреид)-полиолни производни
FR2483948B1 (fr) Production de l-proline par fermentation
FR2363541A1 (fr) Acyloxy-n,n' diacylmalonamides et leur mode de preparation
FR2390432A1 (fr) Benzene-sulfonyl urees, leur procede de preparation et leur application therapeutique
FR2398738A1 (fr) Preparation de benzoylurees
FR2399406A1 (fr) Derives de perhydronaphtalenepentol et leur utilisation therapeutique
FR2428636A1 (fr) Nouveaux acides dihydrobenzofurannylacetiques a-substitues, et leur preparation

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse