FR2273832A1 - Procede de preparation de mousses - Google Patents

Procede de preparation de mousses

Info

Publication number
FR2273832A1
FR2273832A1 FR7517804A FR7517804A FR2273832A1 FR 2273832 A1 FR2273832 A1 FR 2273832A1 FR 7517804 A FR7517804 A FR 7517804A FR 7517804 A FR7517804 A FR 7517804A FR 2273832 A1 FR2273832 A1 FR 2273832A1
Authority
FR
France
Prior art keywords
preparation process
foam preparation
foam
preparation
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
FR7517804A
Other languages
English (en)
French (fr)
Other versions
FR2273832B1 (es
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DE2427273A external-priority patent/DE2427273C2/de
Priority claimed from DE19742445648 external-priority patent/DE2445648C2/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2273832A1 publication Critical patent/FR2273832A1/fr
Application granted granted Critical
Publication of FR2273832B1 publication Critical patent/FR2273832B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Silicon Polymers (AREA)
FR7517804A 1974-06-06 1975-06-06 Procede de preparation de mousses Granted FR2273832A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2427273A DE2427273C2 (de) 1974-06-06 1974-06-06 Verfahren zur Herstellung von formverschäumten Schaumstoffen mit selbsttrennenden Eigenschaften
DE19742445648 DE2445648C2 (de) 1974-09-25 1974-09-25 Weitere Ausbildung des Verfahrens zur Herstellung von formverschäumten Schaumstoffen

Publications (2)

Publication Number Publication Date
FR2273832A1 true FR2273832A1 (fr) 1976-01-02
FR2273832B1 FR2273832B1 (es) 1979-04-13

Family

ID=25767246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517804A Granted FR2273832A1 (fr) 1974-06-06 1975-06-06 Procede de preparation de mousses

Country Status (8)

Country Link
JP (1) JPS5761043B2 (es)
DK (1) DK253175A (es)
ES (1) ES438253A1 (es)
FR (1) FR2273832A1 (es)
GB (1) GB1494930A (es)
IT (1) IT1035942B (es)
LU (1) LU72646A1 (es)
NL (1) NL7506622A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250969A1 (de) * 1986-06-24 1988-01-07 Bayer Ag Verfahren zur Herstellung von zelligen Polyurethanelastomeren

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570010A (en) * 1983-03-23 1986-02-11 The Upjohn Company Product
US4764330A (en) * 1983-03-23 1988-08-16 The Dow Chemical Company Process for the production of organic polyisocyanate-based molded polymers
JPS6131465A (ja) * 1984-07-24 1986-02-13 Shin Etsu Chem Co Ltd 内部添加用離型剤
DE3621706A1 (de) * 1986-06-28 1988-01-07 Bayer Ag Verfahren zur herstellung von isocyanatgruppen aufweisenden prepolymeren, die nach diesem verfahren erhaeltlichen prepolymeren und ihre verwendung als bindemittel in einkomponentenlacken
JP5266757B2 (ja) * 2005-05-25 2013-08-21 旭硝子株式会社 軟質ポリウレタンフォームの製造方法
CN112898525A (zh) * 2019-12-03 2021-06-04 科思创德国股份有限公司 一种制备聚氨酯半硬质泡沫的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250969A1 (de) * 1986-06-24 1988-01-07 Bayer Ag Verfahren zur Herstellung von zelligen Polyurethanelastomeren

Also Published As

Publication number Publication date
IT1035942B (it) 1979-10-20
LU72646A1 (es) 1976-03-17
JPS5112898A (es) 1976-01-31
DK253175A (da) 1975-12-07
JPS5761043B2 (es) 1982-12-22
FR2273832B1 (es) 1979-04-13
ES438253A1 (es) 1977-01-01
NL7506622A (nl) 1975-12-09
GB1494930A (en) 1977-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse