[go: up one dir, main page]

BE883309A - Procede pour la preparation de polymeres greffes de beta-propiolactones alpha, alpha' -disubstituees - Google Patents

Procede pour la preparation de polymeres greffes de beta-propiolactones alpha, alpha' -disubstituees

Info

Publication number
BE883309A
BE883309A BE0/200625A BE200625A BE883309A BE 883309 A BE883309 A BE 883309A BE 0/200625 A BE0/200625 A BE 0/200625A BE 200625 A BE200625 A BE 200625A BE 883309 A BE883309 A BE 883309A
Authority
BE
Belgium
Prior art keywords
alpha
propiolactones
preparation
grafted polymers
disubstituted
Prior art date
Application number
BE0/200625A
Other languages
English (en)
Inventor
A Roggero
A Gandini
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Publication of BE883309A publication Critical patent/BE883309A/fr

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
    • 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
    • C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

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)
  • Polyesters Or Polycarbonates (AREA)
BE0/200625A 1979-05-14 1980-05-14 Procede pour la preparation de polymeres greffes de beta-propiolactones alpha, alpha' -disubstituees BE883309A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22641/79A IT1165058B (it) 1979-05-14 1979-05-14 Processo per la preparazione di polimeri graffati di alfa,alfa' disostituiti beta-propiolattoni su copolieri a base di isobutilene e trieni

Publications (1)

Publication Number Publication Date
BE883309A true BE883309A (fr) 1980-11-14

Family

ID=11198742

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/200625A BE883309A (fr) 1979-05-14 1980-05-14 Procede pour la preparation de polymeres greffes de beta-propiolactones alpha, alpha' -disubstituees

Country Status (8)

Country Link
US (1) US4282337A (fr)
JP (1) JPS55157624A (fr)
BE (1) BE883309A (fr)
CA (1) CA1128236A (fr)
DE (1) DE3018473C2 (fr)
FR (1) FR2456751A1 (fr)
GB (1) GB2048899B (fr)
IT (1) IT1165058B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753998A (en) * 1986-06-30 1988-06-28 Union Camp Corporation Diels-alder adducts of poly(aloocimene)
US4690982A (en) * 1986-11-05 1987-09-01 Union Camp Corporation Epoxidized poly(alloocimene)
US4690983A (en) * 1986-11-05 1987-09-01 Union Camp Corporation Hydrogenated poly(alloocimene)
US4690979A (en) * 1986-11-05 1987-09-01 Union Camp Corporation Terminally functionalized poly(alloocimene)
US4694047A (en) * 1986-11-06 1987-09-15 Union Camp Corporation Halogenated poly(alloocimene)
US4690984A (en) * 1986-11-25 1987-09-01 Union Camp Corporation Metal complexes of poly(alloocimene)
BRPI1107079A2 (pt) * 2010-08-31 2013-01-22 Goodyear Tire & Rubber copolÍmeros de monâmeros de trieno conjugados para interaÇço melhorada com enchimento

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639519A (en) * 1968-05-02 1972-02-01 Phillips Petroleum Co Process for preparing block copolymers by reacting lactone with a polymer
US3627837A (en) * 1968-11-25 1971-12-14 Firestone Tire & Rubber Co Grafting of preformed polymer side chains on metalated backbone polymer
BE786747A (fr) * 1971-07-26 1973-01-26 Du Pont Copolymeres greffes statistiques de pivalolactones
US3846387A (en) * 1972-03-29 1974-11-05 Du Pont Chain saturated copolymers of ethylene, alpha monoolefins, and trienes containing side-chains with non-terminal conjugated unsaturation
US4029718A (en) * 1972-06-30 1977-06-14 E. I. Du Pont De Nemours And Company Pivalolactone random graft copolymers
US3884882A (en) * 1973-01-10 1975-05-20 Du Pont Certain EPDM copolymer/maleic anhydride adducts and thermoplastic elastomers therefrom
US4031168A (en) * 1974-09-24 1977-06-21 E. I. Du Pont De Nemours And Company Copolymers of isobutylene and a vinylbenzene and graft polymers thereof with pivalolactone

Also Published As

Publication number Publication date
FR2456751B1 (fr) 1983-01-21
CA1128236A (fr) 1982-07-20
IT1165058B (it) 1987-04-22
GB2048899B (en) 1983-10-12
JPS55157624A (en) 1980-12-08
GB2048899A (en) 1980-12-17
DE3018473C2 (de) 1983-01-20
DE3018473A1 (de) 1980-11-27
US4282337A (en) 1981-08-04
IT7922641A0 (it) 1979-05-14
FR2456751A1 (fr) 1980-12-12

Similar Documents

Publication Publication Date Title
FR2474039B1 (fr) Procede de preparation de polymeres d'a-olefines
BE887678A (fr) Procede de preparation de polymeres d'alpha-olefines
BE883858A (fr) Procede de preparation de polymeres ou de copolymeres d'olefines
FR2458561B1 (fr) Procede pour la polymerisation d'ethylene
FR2575476B1 (fr) Procede de preparation de polymeres acryliques hydrosolubles
DE3378268D1 (en) Process for the preparation of propene-ethene polymers of the so-called block polymer type
FR2453868B1 (fr) Procede de polymerisation de l'ethylene
FR2468618B1 (fr) Procede pour l'hydrogenation selective de polymeres
FR2472583B1 (fr) Procede pour la preparation de copolymeres souples ou semi-durs d'ethylene-a-olefine
FR2480757B1 (fr) Procede de preparation de polymeres styreniques
BE875183A (fr) Procede pour la preparation de 2,2,6,6-tetramethyl-4-piperidone.
BE896830A (fr) Procede de preparation du 26, 26, 26, 27, 27, 27-hexafluoro-1 alpha, 25-dihydroxycholesterol.
BE838823A (fr) Procede pour la preparation de 1,2,5-dihydroxycholecalciferol
BE883309A (fr) Procede pour la preparation de polymeres greffes de beta-propiolactones alpha, alpha' -disubstituees
FR2528437B1 (fr) Procede de preparation de polymeres d'acrylamide
FR2320313A1 (fr) Procede de preparation de polymeres d'ethylene
BE880509A (fr) Procede de preparation de 2',6'-dialkyl-n-alcoxymethyl-2-chloro-acetanilides
MA18891A1 (fr) Composes d'amino-thiadiazolyle,procede pour leur preparation
BE880031A (fr) Procede pour la preparation de 1 alpha, 3 beta-dihydroxy-delta 5-steroides
RO63558A2 (fr) Procede pour la preparation de n-phenyl-n'-1,2,3-thiadiazole-5-yl-thiocarbamide
FR2527202B1 (fr) Procede de preparation d'ethers tert.butyl-alkyliques
FR2500458B1 (fr) Procede de polymerisation de l'ethylene
FR2434178B1 (fr) Procede de preparation de polymeres d'alpha-olefines
FR2549042B1 (fr) Procede pour la preparation de la 3,11-dimethyl-2-nonacosanone
PT72246B (fr) Procede de preparation catalytique de la tieno <3,2-c>pyridine

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ANIC S.P.A.

Effective date: 19850514