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KR960703930A - 오가노실록산 및 폴리오가노실록산 제조용 촉매(Catalyst for the production of organosiloxanes and polyorgansiloxanes) - Google Patents

오가노실록산 및 폴리오가노실록산 제조용 촉매(Catalyst for the production of organosiloxanes and polyorgansiloxanes)

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KR960703930A
KR960703930A KR1019960700069A KR19960700069A KR960703930A KR 960703930 A KR960703930 A KR 960703930A KR 1019960700069 A KR1019960700069 A KR 1019960700069A KR 19960700069 A KR19960700069 A KR 19960700069A KR 960703930 A KR960703930 A KR 960703930A
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sio
catalyst
compound
chlorine
general formula
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KR100352735B1 (ko
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쉬크만 하랄트
레네르트 로베르트
벤트 하인쯔-디터
라우트쉐크 홀거
뢰슐러 하랄트
스레프니 한스-귄터
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아. 오베르홀쯔, 호른
케미베르크 뉜히리츠 게엠베하
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Priority claimed from DE19934323183 external-priority patent/DE4323183C2/de
Priority claimed from DE19934323185 external-priority patent/DE4323185C1/de
Priority claimed from DE19934323184 external-priority patent/DE4323184A1/de
Priority claimed from DE19934344664 external-priority patent/DE4344664A1/de
Application filed by 아. 오베르홀쯔, 호른, 케미베르크 뉜히리츠 게엠베하 filed Critical 아. 오베르홀쯔, 호른
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • 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
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/30—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen phosphorus-containing groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/062—Organo-phosphoranes without P-C bonds
    • C07F9/065—Phosphoranes containing the structure P=N-
    • C07F9/067—Polyphosphazenes containing the structure [P=N-n]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/095—Compounds containing the structure P(=O)-O-acyl, P(=O)-O-heteroatom, P(=O)-O-CN
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C08G77/06—Preparatory processes
    • C08G77/08—Preparatory processes characterised by the catalysts used
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C08G77/395—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing phosphorus

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Abstract

본 발명은 주로 중축합 방법으로 수득되는 오가노실록산 및 폴리오가노시록산 제조용 촉매에 관한 것이다.
본 발명의 촉매는 포스포니트릴산 클로라이드와 일반식(Ⅰ)의 화합물과의 반응 생성물이다.
[R3SiO(R2SiO)m]3P=O (Ⅰ)
상기식에서 R은 서로 독립적으로 동일하거나 상이한 탄소수 1 내지 6의 불포화 및/또는 포화 1가 탄화수소 라디칼 또는 수소이며, 단 하나의 수소원자만이 각각의 규소원자에 결합되어 있으며, m은 0 내지 1000의 값이다. 반응 도중에 생성된 휘발성 염소 함유 규소 화합물은, 필요에 따라, 완전히 또는 부분적으로 제거할 수 있다.

Description

오가노실록산 및 폴리오가노실록산 제조용 촉매(Catalyst for the production of organosiloxanes and polyorgansiloxanes)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 포스포니트릴산 클로라이드와 일반식(Ⅰ)의 화합물과의 반응으로 수득한 오가노실록산 또는 폴리오가노 실록산 제조용 촉매.
    [R3SiO(R2SiO)m]3P=O (Ⅰ)
    상기식에서 R은 서로 독립적으로 동일하거나 상이한 탄소수 1 내지 6의 불포화 및/또는 포화 1가 탄화수소 라디칼 또는 수소이며, 단 하나의 수소원자만이 각각의 규소원자에 결합되어 있으며, m은 0 내지 1000의 값이다.
  2. 제 1항에 있어서, 반응 도중에 생성된 휘발성 염소 함유 규소 화합물이 완전히 또는 부분적으로 제거됨을 특징으로 하는 촉매.
  3. 제 2항에 있어서, 촉매의 염소 함량이 반응 도중에 생성된 휘발성 염소 함유 규소 화합물을 제거함으로써 조정됨을 특징으로 하는 촉매.
  4. 제 2항에 있어서, 염소 함량이 사용된 포스포니트릴산 클로라이드의 염소량을 기준으로 하여 1 내지 95중량%로 감소됨을 특징으로 하는 촉매.
  5. 제 4항에 있어서, 염소 함량이 사용된 포스포니트릴산 클로라이드의 염소량을 기준으로 하여 10 내지 60중량%로 감소됨을 특징으로 하는 촉매.
  6. 제 1항에 있어서, 사용한 일반식(Ⅰ)의 화합물에서의 트리알킬실록산 단위 대 디알킬실록산 단위의 비가, 트리알킬실록산 말단 그룹을 지니며 점도가 500 내지 10,000mPas인 폴리디오가노실록산에서의 비에 상응함을 특징으로 하는 촉매.
  7. 트리오가노할로실란의 당량과 오르토인산의 당량을, 트리오가노할로실란의 당량과 결합된 오르토인산에 존재하는 물과 반응시킴을 특징으로 하여, 일반식(Ⅰ)의 화합물을 제조하는 방법.
    [R3SiO(R2SiO)m]3P=O (Ⅰ)
    상기식에서 R은 제 1항에서 정의한 바와 같고, m은 0이다.
  8. 제 7항에 있어서, 사용한 트리오가노할로실란이 트리메틸클로로실란임을 특징으로 하는 방법.
  9. 제 7항에 있어서, 사용한 트리오가노할로실란이 디메틸비닐클로로실란임을 특징으로 하는 방법.
  10. m이 0인 일반식(Ⅰ)의 트리스(트리오가노실록시 폴리오가노실록사닐)포스페이트와 하나 이상의 일반식(Ⅱ)의 오가노사이클로실록산 화합물을 1:1 내지 500:1의 몰 비로 반응시킴을 특징으로 하여, 일반식(Ⅰ)의 화합물을 제조하는 방법.
    [R3SiO(R2SiO)m]3P=O (Ⅰ)
    (R2SiO)q(Ⅰ)
    상기식에서 R은 제 1항에서 정의한 바와 같고, m은 3내지 1000이며, q는 3 내지 12의 값이다.
  11. 제 1항에 있어서, 사용되기 전에, 축합가능한 작용성 그룹을 전혀 함유하지 않는 옥가노실록산 또는 폴리오가노실록산을 사용하여 사용농도로 조절됨을 특징으로 하는 촉매.
  12. 오가노실록산 또는 폴리오가노실록산을 제조하기 위한, 제 1항에 따르는 촉매의 용도에 있어서, 오가노실록산 또는 폴리오가노실록산이 하나 이상의 일반식(Ⅲ)의 화합물(여기서, 분자당 하나 이상의 산소가 규소에 결합되어 있다)을 축합 및/또는 평형화함으로써 제조됨을 특징으로 하는 용도.
    R1 a(R2O)bSiO(4-a-b)/2(Ⅲ)
    상기식에서 R1은 동일하거나 상이하며, 포화되고/되거나 불포화되고, 치환되고/되거나 치환되지 않은 탄소수 1 내지 30의 1가 탄화수소 라디칼 또는 수소원자이며, 단 하나의 수소원자만이 각각의 규소원자에 결합되어 있으며, R2는 수소 또는 R1이고, (a+b)는 1보다 큰 점수 또는 분수 값이다.
  13. 제 1항 또는 제12항에 있어서, 각각의 경우에 사용된 규소 화합물의 중량을 기준으로 하여 1중량 ppM 내지 1중량%의 양으로 사용됨을 특징으로 하는 촉매.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700069A 1993-07-10 1994-06-22 오가노실록산및폴리오가노실록산제조용촉매 Expired - Lifetime KR100352735B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DEP4323183.7 1993-07-10
DEP4323184.5 1993-07-10
DEP4323185.3 1993-07-10
DE19934323183 DE4323183C2 (de) 1993-07-10 1993-07-10 Verfahren zur Herstellung von Silylphosphaten und Siloxanylphosphaten und deren Verwendung
DE19934323185 DE4323185C1 (de) 1993-07-10 1993-07-10 Verfahren zur Herstellung von Polyorganosiloxanen
DE19934323184 DE4323184A1 (de) 1993-07-10 1993-07-10 Silicium, Phosphor, Stickstoff und Chlor enthaltender Katalysator zur Herstellung von Polyorganosiloxanen
DE19934344664 DE4344664A1 (de) 1993-12-27 1993-12-27 Katalysator zur Herstellung von Organosiloxanen und Polyorganosiloxanen
DEP4344664.7 1993-12-27

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KR960703930A true KR960703930A (ko) 1996-08-31
KR100352735B1 KR100352735B1 (ko) 2003-02-11

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CN (1) CN1126476A (ko)
AT (1) ATE149501T1 (ko)
BG (1) BG99989A (ko)
BR (1) BR9406819A (ko)
CA (1) CA2166874A1 (ko)
CZ (1) CZ90395A3 (ko)
DE (1) DE59401974D1 (ko)
ES (1) ES2099619T3 (ko)
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HU (1) HUT70694A (ko)
NO (1) NO960103D0 (ko)
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CZ90395A3 (en) 1995-10-18
JPH08512234A (ja) 1996-12-24
FI960058A0 (fi) 1996-01-05
SK47295A3 (en) 1995-10-11
JP4114723B2 (ja) 2008-07-09
CA2166874A1 (en) 1995-01-19
HUT70694A (en) 1995-10-30
PL312499A1 (en) 1996-04-29
KR100352735B1 (ko) 2003-02-11
NO960103L (no) 1996-01-09
BR9406819A (pt) 1996-09-10
ATE149501T1 (de) 1997-03-15
EP0708780A1 (de) 1996-05-01
BG99989A (en) 1996-06-28
CN1126476A (zh) 1996-07-10
DE59401974D1 (de) 1997-04-10
EP0708780B1 (de) 1997-03-05
FI960058L (fi) 1996-01-05
WO1995001983A1 (de) 1995-01-19
NO960103D0 (no) 1996-01-09
US5773548A (en) 1998-06-30
ES2099619T3 (es) 1997-05-16
HU9501036D0 (en) 1995-06-28

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