CN1041512C - 玻璃纤维组合物 - Google Patents

玻璃纤维组合物 Download PDF

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Publication number
CN1041512C
CN1041512C CN95190489A CN95190489A CN1041512C CN 1041512 C CN1041512 C CN 1041512C CN 95190489 A CN95190489 A CN 95190489A CN 95190489 A CN95190489 A CN 95190489A CN 1041512 C CN1041512 C CN 1041512C
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oxide
glass fiber
weight
compound
fiber compound
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CN1128984A (zh
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E·卢耶
A·迪梅林戈
S·莫根德
D·圣-福伊
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Saint Gobain Isover SA France
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Priority claimed from DE4418728A external-priority patent/DE4418728A1/de
Priority claimed from DE1995103171 external-priority patent/DE19503171A1/de
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00Fibre or filament compositions
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2213/00Glass fibres or filaments
    • C03C2213/02Biodegradable glass fibres

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Reinforced Plastic Materials (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Laminated Bodies (AREA)

Abstract

一能生物降解的矿物纤维组合物,以下列组成(按重量百分数计)为特征:SiO2:45到60;Al2O3:小于2;CaO+MgO:10到16;Na2O+K2O:14到20;B2O3:7到18;P2O5:0到4;BaO:1到5;Ti、Zr、Zn、Sr、Fe、Mn氧化物;0到1.5;其它:≤0.5。

Description

玻璃纤维组合物
本发明涉及一种能生物降解的玻璃纤维组合物。
现有技术描述了一些据说能生物降解的玻璃纤维组合物。
玻璃纤维组合物的生物降解性是十分重要的,因为各种研究指出:一些直径很小的,小于3微米的玻璃纤维是致癌的,而这样小的能生物降解的玻璃纤维则无致癌性。
但是,不仅生物降解性极端重要,玻璃纤维或由它制成的产品的机械和热性能,玻璃纤维的电阻及玻璃纤维组合物的加工性能也都很重要。例如,玻璃纤维大部分用作绝缘材料。为此,它必须具有足够的耐湿性。
玻璃纤维组合物也必须能用已知的生产小直径玻璃纤维的方法,如离心技术,尤其是内离心技术(此技术在美国专利US-PS4203 745等中叙述)加工。
本发明主要是提供一种新型的玻璃纤维组合物,其特征是能生物降解、稳定性好,耐湿并容易加工。
本发明发现,解决问题的办法是玻璃纤维组合物确实含有大量的碱土金属氧化物、碱金属氧化物和氧化硼,还含有氧化钡。
已经证明,这样的玻璃纤维组合物满足了上述所需的那些性能,即生物降解性、耐湿性和良好的加工成型性。
本发明目的是一种能生物降解的玻璃纤维组合物,其特征是下列成分(按重量百分数计):
SiO2                                  45~60
Al2O3                                 <2
CaO+MgO                             10~16
Na2O+K2O                          14~20
B2O3                                7~18
P2O5                                  0~4
BaO                                     1~5
Ti,Zn,Sr,Fe和/或Mn氧化物    0~1.5
其它                                    ≤0.5。
本发明的玻璃纤维组合物可用离心技术加工。所得纤维有良好的耐湿性。令人十分惊奇的是这种玻璃纤维组合物显示出生物降解性。平均纤维直径最好小于10微米,在2.5~5微米间为更好。
本发明的玻璃纤维组合物最好由下列成分以重量百分数组成:
SiO2                                   53~60
Al2O3                                 0~1.5
CaO+MgO                               10~13
Na2O+K2O                         14~18
B2O3                                8~14
P2O5                                0~2.0
BaO                                   1.5~3
Ti,Zn,Sr,Fe和/或Mn氧化物   0~1.5
其它                                  ≤0.5。
根据另一优选实施例,本发明的玻璃纤维组合物有下列成分以重量百分数组成:
SiO2                                  46~55
Al2O3                                 <2
CaO+MgO                            10~14
Na2O+K2O                        14~17
B2O3                               0~17
P2O5                               0~2.0
BaO                                    3~5
Ti,Zn,Sr,Fe和/或Mn氧化物   0~1.5
其它                                  ≤0.5。
氧化钡对耐湿性有有利影响,对生物降解性估计也有有利影响。
本发明组合物可含有≤1.5%(重量)的氧化钛、氧化锌、氧化锶、氧化锂、氧化铁和/或氧化锰。这些氧化物中2或3种混合特别优选。
磷的氧化物最好以0.1~2%(重量)存在,以0.3~1.5%(重量)存在更好。磷的氧化物对生物降解性有有利影响。
根据一优选实施例,该组合物含有<2%(重量)的氧化镁。
本发明玻璃纤维组合物的耐湿性可由称作DGG法的标准方法测定。在DGG法中,把10克磨细了的粒径在约360和400微米之间的细粒玻璃放在100毫升水中,在沸点维持5小时。在迅速冷却后过滤溶液,且使滤液蒸发至干。由所得干材料的重可计算溶解在水中的玻璃量。此量以每克测试玻璃的毫克数表示。
本发明玻璃纤维组合物的生物降解性可把1克玻璃粉溶解到pH值为7.4,组成如下的生理溶液中,用所述的DGG法测定:
NaCl              6.78
NH4Cl           0.535
NaHCO3           2.263
NaH2PO4H2O    0.166
(柠檬酸钠)2H2O    0.059
甘氨酸             0.450
H2SO4         0.049
CaCl2           0.022
动力学试验条件选择为如Scholze和Conradt中所述。流速为300毫升/天。试验的持续时间是14天。结果以14天后溶液中SiO2的百分数×100来表示。
本发明将参考下列实例进行更详细的描述。
实例1
熔化下列组成(以重量百分数计)的玻璃:
SiO2           57.5
Al2O3       0.5
CaO            8.0
MgO            3.5
Na2O         15.8
K2O          0.2
B2O3        12.0
BaO            2.0
其它            0.5。
这些玻璃组合物可用离心技术加工。
用上述DGG法测得数值为40。
上述生物降解性试验得数值500。
实例2熔化下列组成(以重量百分数计)的玻璃:
SiO     56.5
Al2O3 0.5
CaO     8.0
MgO     3.5
Na2O  15.8
K2O   0.2
B2O3   12.0
BaO       2.0
P2O5   1.0
其它       0.5。
这些玻璃组合物可用离心技术加工。
用上述DGG法测得数值40。
上述生物降解性试验得值600。
实例3熔化下列组成(以重量百分数计)的玻璃:
SiO     57.2
Al2O30.8
CaO     7.0
MgO     2.0
Na2O  18.0
K2O   0.5
B2O3 12.5
BaO     2.0。
这些玻璃组合物可用离心技术加工。
用上述DGG法测得数值20。
上述生物降解性试验得值500。
实例4熔化下列组成(以重量百分数计)的玻璃:
SiO2    57.2
Al2O3 0.8
CaO      8.0
MgO      1.5
Na2O   17.5
K2O    0.5
B2O3   13.0
BaO      1.5
这些玻璃组合物可用离心技术加工。
用上述DGG法测得数值为20。
上述生物降解性试验得值600。

Claims (10)

1.一种能生物降解的玻璃纤维组合物,以下列组成(按重量百分数计)为特征:
SiO2                                   45~60
Al2O3                                <2
CaO+MgO                              10~16
Na2O+K2O                         14~20
B2O3                                 7~18
P2O5                                 0~4
BaO                                    1~5
Ti,Zn,Sr,Fe和/或Mn氧化物    0~1.5
其它                                   ≤0.5
2.权利要求1的玻璃纤维组合物,以下列组成(按重量百分数计)为特征:
SiO2                                      53~60
Al2O3                                   0~1.5
CaO+MgO                                 10~13
Na2O+K2O                            14~18
B2O3                                   8~14
P2O5                                   0~2.0
BaO                                      1.5~3
Ti,Zn,Sr,Fe和/或Mn氧化物      0~1.5
其它                                      ≤0.5
3.权利要求1的玻璃纤维组合物,以下列组成(按重量百分数计)为特征:
SiO2                                      46~55
Al2O3                                   <2
CaO+MgO                                 10~14
Na2O+K2O                             14~17
B2O3                                   10~17
P2O5                                   0~2.0
BaO                                      3~5
Ti,Zn,Sr,Fe和/或Mn氧化物       0~1.5
其它                                       ≤0.5
4.权利要求1的玻璃纤维组合物,其特征在于:组合物含有≤1.5%(重量)的氧化钛、氧化锌、氧化锶、氧化锂、氧化铁和/或氧化锰及其混合物。
5.权利要求2的玻璃纤维组合物,其特征在于:组合物含有≤1.5%(重量)的氧化钛、氧化锌、氧化锶、氧化锂、氧化铁和/或氧化锰及其混合物。
6.权利要求3的玻璃纤维组合物,其特征在于:组合物含有≤1.5%(重量)的氧化钛、氧化锌、氧化锶、氧化锂、氧化铁和/或氧化锰及其混合物。
7.权利要求1至6之一的玻璃纤维组合物,其特征在于:组合物含0.1~2%(重量)的磷的氧化物。
8.权利要求7的玻璃纤维组合物,其特征在于:组合物含0.3~1.5%(重量)的磷的氧化物。
9.权利要求1至6和8之一的玻璃纤维组合物,其特征在于:组合物含<2%(重量)的氧化镁。
10.权利要求7的玻璃纤维组合物,其特征在于:组合物含<2%(重量)的氧化镁。
CN95190489A 1994-05-28 1995-05-24 玻璃纤维组合物 Expired - Fee Related CN1041512C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP4418728.9 1994-05-28
DE4418728A DE4418728A1 (de) 1994-05-28 1994-05-28 Glasfaserzusammensetzungen
DE19503171.7 1995-02-01
DE1995103171 DE19503171A1 (de) 1995-02-01 1995-02-01 Glasfaserzusammensetzungen

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CN1128984A CN1128984A (zh) 1996-08-14
CN1041512C true CN1041512C (zh) 1999-01-06

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EP (1) EP0711257B1 (zh)
JP (1) JPH09501141A (zh)
CN (1) CN1041512C (zh)
AT (1) ATE156786T1 (zh)
AU (1) AU682271B2 (zh)
BR (1) BR9506232A (zh)
CA (1) CA2167826A1 (zh)
CZ (1) CZ40496A3 (zh)
DE (2) DE29521626U1 (zh)
FI (1) FI960378A (zh)
HU (1) HUT74721A (zh)
MX (1) MX9600324A (zh)
NO (1) NO960337D0 (zh)
PL (1) PL312697A1 (zh)
SK (1) SK11996A3 (zh)
WO (1) WO1995032926A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105050972A (zh) * 2013-02-19 2015-11-11 科学工业研究委员会 使用五水硼砂的节能型钠钙硅酸盐玻璃组合物

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691255A (en) * 1994-04-19 1997-11-25 Rockwool International Man-made vitreous fiber wool
EP0711256B1 (en) * 1994-05-28 1997-08-13 Isover Saint-Gobain Glass-fiber compositions
DE9422034U1 (de) * 1994-05-28 1997-10-02 Grünzweig + Hartmann AG, 67059 Ludwigshafen Glasfaserzusammensetzungen
HRP950325A2 (en) * 1994-06-19 1997-08-31 Saint Gobain Isover Mineral-fiber compositions
US5523264A (en) * 1995-03-31 1996-06-04 Owens-Corning Fiberglas Technology, Inc. Glass compositions and fibers therefrom
EP0895511B1 (en) * 1996-04-24 2001-12-05 Owens Corning Glass compositions having high ki values and fibers therefrom
US6077798A (en) * 1996-08-02 2000-06-20 Owens Corning Fiberglas Technology, Inc. Biosoluble, high temperature mineral wools
US5932347A (en) * 1996-10-31 1999-08-03 Owens Corning Fiberglas Technology, Inc. Mineral fiber compositions
JP3375529B2 (ja) * 1997-03-26 2003-02-10 ニチアス株式会社 無機繊維
US6210703B1 (en) 1997-12-19 2001-04-03 Ppg Industries Ohio, Inc. Glass fiber chemical delivery system
IT1318613B1 (it) * 2000-07-07 2003-08-27 Techint Spa Composizione per fibra di vetro.
JP2003212596A (ja) * 2002-01-23 2003-07-30 Paramount Glass Kogyo Kk 無機質繊維製造用硝子組成物、その製造方法及びその無機質繊維成型物
FR2867776B1 (fr) * 2004-03-17 2006-06-23 Saint Gobain Vetrotex Fils de verre aptes a renforcer des matieres organiques et/ou inorganiques
KR100750990B1 (ko) 2005-06-22 2007-08-22 주식회사 케이씨씨 기판용 고 변형점 유리 조성물
US7842631B2 (en) * 2007-10-04 2010-11-30 Johns Manville Glass compositions with high softening point temperatures
CN104781202A (zh) * 2012-10-18 2015-07-15 Ocv智识资本有限责任公司 用于制造纤维的玻璃组合物及方法
WO2014171561A1 (ko) * 2013-04-15 2014-10-23 주식회사 케이씨씨 유리 섬유 제조용 조성물 및 그로부터 제조된 생체용해성 유리 섬유
EP3004004B1 (en) * 2013-06-03 2019-07-17 Council Of Scientific & Industrial Research Novel soda lime silicate glass composition comprising colemanite and a process for the preparation thereof
CN104261685A (zh) * 2014-07-15 2015-01-07 宣汉正原微玻纤有限公司 一种可快速生物降解的玻璃纤维棉及其制备方法
US10023491B2 (en) 2014-07-16 2018-07-17 Unifrax I Llc Inorganic fiber
BR112017000909B1 (pt) * 2014-07-16 2022-07-12 Unifrax I Llc Fibra inorgânica com retratibilidade e resistência aumentadas
ES2779924T3 (es) 2014-07-17 2020-08-20 Unifrax I Llc Fibra inorgánica con contracción y resistencia mejoradas
US9919957B2 (en) 2016-01-19 2018-03-20 Unifrax I Llc Inorganic fiber
CA3076663C (en) 2017-10-10 2023-12-05 Unifrax I Llc Crystalline silica free low biopersistence inorganic fiber
US10882779B2 (en) 2018-05-25 2021-01-05 Unifrax I Llc Inorganic fiber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824385A (ja) * 1981-07-22 1983-02-14 ミカエル・ラドネイ・ジユニア エナメル塗装方法
EP0393650A2 (en) * 1989-04-21 1990-10-24 Vickers Incorporated High resolution pulse width modulation
CN1049834A (zh) * 1989-08-11 1991-03-13 伊索福圣戈班公司 能够在生理介质中分解的玻璃纤维
US5055428A (en) * 1990-09-26 1991-10-08 Owens-Corning Fiberglass Corporation Glass fiber compositions
EP0588251A1 (en) * 1992-09-18 1994-03-23 Schuller International, Inc. Glass fiber composition with improved biosolubility

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE418961C (sv) * 1979-05-09 1987-03-23 Partek Ab Fiberglassammansettning
EP0711256B1 (en) * 1994-05-28 1997-08-13 Isover Saint-Gobain Glass-fiber compositions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824385A (ja) * 1981-07-22 1983-02-14 ミカエル・ラドネイ・ジユニア エナメル塗装方法
EP0393650A2 (en) * 1989-04-21 1990-10-24 Vickers Incorporated High resolution pulse width modulation
CN1049834A (zh) * 1989-08-11 1991-03-13 伊索福圣戈班公司 能够在生理介质中分解的玻璃纤维
US5055428A (en) * 1990-09-26 1991-10-08 Owens-Corning Fiberglass Corporation Glass fiber compositions
EP0588251A1 (en) * 1992-09-18 1994-03-23 Schuller International, Inc. Glass fiber composition with improved biosolubility

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105050972A (zh) * 2013-02-19 2015-11-11 科学工业研究委员会 使用五水硼砂的节能型钠钙硅酸盐玻璃组合物
CN105050972B (zh) * 2013-02-19 2019-02-19 科学工业研究委员会 使用五水硼砂的节能型钠钙硅酸盐玻璃组合物

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AU682271B2 (en) 1997-09-25
ATE156786T1 (de) 1997-08-15
FI960378A0 (fi) 1996-01-26
NO960337L (no) 1996-01-26
FI960378A (fi) 1996-01-26
CZ40496A3 (en) 1997-05-14
DE29521626U1 (de) 1997-11-20
HUT74721A (en) 1997-02-28
SK11996A3 (en) 1996-05-08
EP0711257A1 (en) 1996-05-15
AU2670795A (en) 1995-12-21
PL312697A1 (en) 1996-05-13
DE69500554D1 (de) 1997-09-18
WO1995032926A1 (en) 1995-12-07
MX9600324A (es) 1998-11-29
HU9600036D0 (en) 1996-03-28
BR9506232A (pt) 1997-08-12
NO960337D0 (no) 1996-01-26
DE69500554T2 (de) 1998-03-05
EP0711257B1 (en) 1997-08-13
CN1128984A (zh) 1996-08-14
CA2167826A1 (en) 1995-12-07

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